Usability Testing of a Digital Pen and Paper System in Nursing Documentation. - Po-Yin Yen; Paul N. Gorman (AMIA, 2005)

Research Paper: Reducing Workload in Systematic Review Preparation Using Automated Citation Classification. - Aaron M. Cohen; William R. Hersh; K. Peterson; Po-Yin Yen (J. Am. Medical Informatics Assoc., 2006)

A Comparison of Usability Evaluation Methods: Heuristic Evaluation versus End-User Think-Aloud Protocol - An Example from a Web-based Communication Tool for Nurse Scheduling. - Po-Yin Yen; Suzanne Bakken (AMIA, 2009)

Usability Testing of a Web-based Tool for Managing Open Shifts on Nursing Units. - Po-Yin Yen; Suzanne Bakken (Nursing Informatics, 2009)

Psychometric Properties of the Self-Assessment of Nursing Informatics Competencies Scale. - Sunmoo Yoon; Po-Yin Yen; Suzanne Bakken (Nursing Informatics, 2009)

ResearchIQ: An Ontology-anchored Knowledge and Resource Discovery Tool. - Omkar Lele; Satyajeet Raje; Po-Yin Yen; Tara Borlawsky; Philip R. O. Payne (AMIA, 2012)

Time Capture Tool (TimeCaT): Development of a Comprehensive Application to Support Data Capture for Time Motion Studies. - Marcelo A. Lopetegui; Po-Yin Yen; Albert M. Lai; Peter J. Embí; Philip R. O. Payne (AMIA, 2012)

User Interface Design for Research Integrative Query (ResearchIQ)- An Ontology-anchored Interactive Query Tool. - Puneet Mathur; Omkar Lele; Ankush Srivastava; Po-Yin Yen (AMIA, 2012)

Developing Self-Management Tools with Vulnerable Populations for use in Personal Health Information Management Systems. - Robert Lucero; Barbara Sheehan; Po-Yin Yen; Olivia Velez; Diana L. Nobile-Hernandez; Victoria Tiase; Suzanne Bakken (Nursing Informatics, 2012)

Development and Testing of a Web-based Symptom Self-Management Tool for PLWH. - Rebecca Schnall; Dean Wantland; Olivia Velez; Po-Yin Yen; Kenrick Cato; Suzanne Bakken (Nursing Informatics, 2012)

A Proposal of An Article Network Analysis Approach to Reduce Systematic Review Workload. - Po-Yin Yen; Yang Xiang; Kun Huang; Marian McDonagh; Jacqueline Merrill (Nursing Informatics, 2012)

Review of health information technology usability study methodologies. - Po-Yin Yen; Suzanne Bakken (J. Am. Medical Informatics Assoc., 2012)

Computational challenges and human factors influencing the design and use of clinical research participant eligibility pre-screening tools. - Taylor R. Pressler; Po-Yin Yen; Jing Ding; Jianhua Liu; Peter J. Embí; Philip R. O. Payne (BMC Medical Informatics Decis. Mak., 2012)

Inter-Observer Reliability Assessments in Time Motion Studies: The Foundation for Meaningful Clinical Workflow Analysis. - Marcelo A. Lopetegui; Shasha Bai; Po-Yin Yen; Albert M. Lai; Peter J. Embí; Philip R. O. Payne (AMIA, 2013)

Use of the Health-ITUEM for Evaluating Mobile Health Technology. - Rebecca Schnall; Po-Yin Yen; Marlene Rojas; William Brown III 001 (AMIA, 2013)

A Usability Evaluation of Research Integrated Query (ResearchIQ). - Jessica M. Schwartz; Omkar Lele; Po-Yin Yen (AMIA, 2013)

A Phenomenologic Study Exploring Nurses' Experience with Health Information Technology over Time. - Inga M. Zadvinskis; Esther Chipps; Po-Yin Yen (AMIA, 2013)

TimeCaT: a Comprehensive Tool for Time Motion Studies. - Marcelo A. Lopetegui; Po-Yin Yen; Albert M. Lai; Peter J. Embí; Philip R. O. Payne (MedInfo, 2013)

Assessment of the Health IT Usability Evaluation Model (Health-ITUEM) for evaluating mobile health (mHealth) technology. - William Brown III 001; Po-Yin Yen; Marlene Rojas; Rebecca Schnall (J. Biomed. Informatics, 2013)

Challenges Faced When Designing and Conducting Time Motion Studies in Health Care Environments. - Barbara A. Lara; Meara Alexa; Stacy Ardoin; Peter J. Embí; Po-Yin Yen (AMIA, 2014)

A Literature Review of Electronic Health Record Redesign for Optimization. - Alissa A. Schultz; Albert M. Lai; Po-Yin Yen (AMIA, 2014)

Exploring nurses' confirmed expectations regarding health IT: A phenomenological study. - Inga M. Zadvinskis; Esther Chipps; Po-Yin Yen (Int. J. Medical Informatics, 2014)

Time motion studies in healthcare: What are we talking about? - Marcelo A. Lopetegui; Po-Yin Yen; Albert M. Lai; Joseph Jeffries; Peter J. Embí; Philip R. O. Payne (J. Biomed. Informatics, 2014)

Examining the Distribution, Modularity, and Community Structure in Article Networks for Systematic Reviews. - Xiaonan Ji; Raghu Machiraju; Alan Ritter; Po-Yin Yen (AMIA, 2015)

Health Information Technology Evaluation Studies: Trends in Communities and Geography from 2004 to 2014. - Marjorie M. Kelley; Xiaonan Ji; Po-Yin Yen; Gina M. Torelli (AMIA, 2015)

A Novel Multiple Choice Question Generation Strategy: Alternative Uses for Controlled Vocabulary Thesauri in Biomedical-Sciences Education. - Marcelo A. Lopetegui; Barbara A. Lara; Po-Yin Yen; Ümit V. Çatalyürek; Philip R. O. Payne (AMIA, 2015)

Intelligence in Usability Survey Research (iUSuR): an Online Usability Question Bank for Usability Survey Research. - Po-Yin Yen; Nima Esmaili Mokaram; Gina M. Torelli; Alissa A. Schultz; Xiaonan Ji (AMIA, 2015)

Understanding and Visualizing Multitasking and Task Switching Activities: A Time Motion Study to Capture Nursing Workflow. - Po-Yin Yen; Marjorie M. Kelley; Marcelo A. Lopetegui; Amber L. Rosado; Elaina M. Migliore; Esther M. Chipps; Jacalyn Buck (AMIA, 2016)

A Review of Mobile Phone-based Interventions and Applications for Medication Adherence. - Po-Yin Yen; Jessica Garvey Smith; Michelle P. Zhou; Megan Chamberlain; Xiaonan Ji; Albert M. Lai (AMIA, 2016)

Usability and Workflow Evaluation of "RhEumAtic Disease activitY" (READY). - Po-Yin Yen; Barbara A. Lara; Marcelo A. Lopetegui; Aseem Bharat; Stacy Ardoin; Bernadette Johnson; Puneet Mathur; Peter J. Embí; Jeffrey R. Curtis (Appl. Clin. Inform., 2016)

Development of Clinical Information Displays in the Emergency Department: Cognitive Support to Improve Patient Safety. - Carolina Gatica; Carolina Díaz; Juan Pablo Salazar; Mario Barbé; Po-Yin Yen; Marcelo A. Lopetegui (AMIA, 2017)

Visualizing Article Similarities via Sparsified Article Network and Map Projection for Systematic Reviews. - Xiaonan Ji; Raghu Machiraju; Alan Ritter; Po-Yin Yen (MedInfo, 2017)

Using ontology-based semantic similarity to facilitate the article screening process for systematic reviews. - Xiaonan Ji; Alan Ritter; Po-Yin Yen (J. Biomed. Informatics, 2017)

Mobile Health (mHealth) Interventions Used by Cancer Survivors to Improve Lifestyle Behavior: An Integrative Review. - Marjorie M. Kelley; Jennifer Kue; Lynne Brophy; Andrea Peabody; Po-Yin Yen; Randi E. Foraker; Sharon Tucker (AMIA, 2018)

Nurses' Time Allocation and Multitasking of Nursing Activities: A Time Motion Study. - Po-Yin Yen; Marjorie M. Kelley; Marcelo A. Lopetegui; Abhijoy Saha; Jacqueline Loversidge; Esther M. Chipps; Lynn Gallagher-Ford; Jacalyn Buck (AMIA, 2018)

Optimizing the User Experience: Identifying Opportunities to Improve Use of an Inpatient Portal. - Daniel M. Walker; Terri Menser; Po-Yin Yen; Ann Scheck McAlearney (Appl. Clin. Inform., 2018)

Usability evaluation of a commercial inpatient portal. - Po-Yin Yen; Daniel M. Walker; Jessica Garvey Smith; Michelle P. Zhou; Terri Menser; Ann Scheck McAlearney (Int. J. Medical Informatics, 2018)

Implementation of acute care patient portals: recommendations on utility and use from six early adopters. - Lisa V. Grossman; Sung W. Choi; Sarah A. Collins; Patricia C. Dykes; Kevin J. O'Leary; Milisa Rizer; Philip Strong; Po-Yin Yen; David K. Vawdrey (J. Am. Medical Informatics Assoc., 2018)

A multi-level usability evaluation of mobile health applications: A case study. - Hwayoung Cho; Po-Yin Yen; Dawn Dowding; Jacqueline A. Merrill; Rebecca Schnall (J. Biomed. Informatics, 2018)

Foundations for Studying Clinical Workflow: Development of a Composite Inter-Observer Reliability Assessment for Workflow Time Studies. - Marcelo A. Lopetegui; Po-Yin Yen; Philip R. O. Payne; Peter J. Embí (AMIA, 2019)

Comparing Nurse and Physician Perspectives on Health IT Adaptation. - Nicole Pearl; Todd E. Tussing; Esther M. Chipps; Cynthia Sieck; Po-Yin Yen (AMIA, 2019)

Nurses' Stress Associated with Nursing Activities and Electronic Health Records: Data Triangulation from Continuous Stress Monitoring, Perceived Workload, and a Time Motion Study. - Po-Yin Yen; Nicole Pearl; Cierra Jethro; Emily Cooney; Brittany McNeil; Ling Chen; Marcelo A. Lopetegui; Thomas Maddox; Marilyn Schallom (AMIA, 2019)

Visual Exploration of Neural Document Embedding in Information Retrieval: Semantics and Feature Selection. - Xiaonan Ji; Han-Wei Shen; Alan Ritter; Raghu Machiraju; Po-Yin Yen (IEEE Trans. Vis. Comput. Graph., 2019)

Nurses' Stress Level Associated with Multitasking Activity: Analysis of Hands-On Tasks and Communications from a Time and Motion Study. - Mikie D. Rachman; Cheng-You Tsai; Marcelo A. Lopetegui; Marilyn Schallom; Po-Yin Yen (AMIA, 2020)

A qualitative study of physician perspectives on adaptation to electronic health records. - Cynthia J. Sieck; Nicole Pearl; Tiffani J. Bright; Po-Yin Yen (BMC Medical Informatics Decis. Mak., 2020)

Methodologies of nursing workflow studies: A scoping review. - Yennuten Paarima; Po-Yin Yen (AMIA, 2021)

Pre- and Intra-COVID-19 Comparison of Nursing Flowsheet Documentation Burden in Acute and Critical Care Units. - Sarah Collins Rossetti; Graham Lowenthal; Christopher Knaplund; Min-Jeoung Kang; Patricia C. Dykes; Sandy Cho; Po-Yin Yen; Kenrick Cato (AMIA, 2021)

Using Experience-Based Co-design to Develop mHealth App for Digital Pulmonary Rehabilitation Management of Patients with Chronic Obstructive Pulmonary Disease (COPD). - Qingfan An; Marjorie M. Kelley; Po-Yin Yen (HCI (45), 2021)

Stakeholder Mapping on the Development of Digital Health Interventions for Self-Management Among Patients with Chronic Obstructive Pulmonary Disease in China. - Qingfan An; Marjorie M. Kelley; Po-Yin Yen (MedInfo, 2021)

Electronic clinical decision support for children with minor head trauma and intracranial injuries: a sociotechnical analysis. - Jacob K. Greenberg; Ayodamola Otun; Azzah Nasraddin; Ross C. Brownson; Nathan Kuppermann; David D. Limbrick; Po-Yin Yen; Randi E. Foraker (BMC Medical Informatics Decis. Mak., 2021)

USEVis: Visual analytics of attention-based neural embedding in information retrieval. - Xiaonan Ji; Yamei Tu; Wenbin He; Junpeng Wang 001; Han-Wei Shen; Po-Yin Yen (Vis. Informatics, 2021)

A Data-Driven Pipeline to Discover Treatment Variations and the Associated Contributing Factors Balanced with Optimal Granularity. - Hao Fan; Kian-Huat Lim; Po-Yin Yen (AMIA, 2022)

Understanding the Technical Implementation of a Clinical Decision Support SmartApp: A Qualitative Analysis. - Mollie Hobensack; Jennifer Withall; Kenrick Cato; Patricia C. Dykes; Graham Lowenthal; Sandy Cho; Catherine Ivory; Po-Yin Yen; Sarah Collins Rossetti (MedInfo, 2023)

DocFlow: A Visual Analytics System for Question-Based Document Retrieval and Categorization. - Rui Qiu; Yamei Tu; Yu-Shuen Wang; Po-Yin Yen; Han-Wei Shen (IEEE Trans. Vis. Comput. Graph., 2024)

PhraseMap: Attention-Based Keyphrases Recommendation for Information Seeking. - Yamei Tu; Rui Qiu; Yu-Shuen Wang; Po-Yin Yen; Han-Wei Shen (IEEE Trans. Vis. Comput. Graph., 2024)

Completing A Systematic Review in Hours instead of Months with Interactive AI Agents. - Rui Qiu; Shijie Chen; Yu Su 011; Po-Yin Yen; Han-Wei Shen (ACL (1), 2025)

Supporting clinical reasoning through visual summarization and presentation of patient data: a systematic review. - Hao Fan; Angela Hardi; Po-Yin Yen (J. Am. Medical Informatics Assoc., 2025)

Semi-automated pipeline to accelerate multi-site flowsheet alignment and concept mapping in electronic health records. - Hao Fan; Sarah Collins Rossetti; Jennifer Thate; Rosemary Mugoya; Albert M. Lai; Po-Yin Yen (J. Am. Medical Informatics Assoc., 2025)

VADIS: A Visual Analytics Pipeline for Dynamic Document Representation and Information-Seeking. - Rui Qiu; Yamei Tu; Po-Yin Yen; Han-Wei Shen (IEEE Trans. Vis. Comput. Graph., 2025)