A Comparison of Open Source Electronic Medical Records Systems. - Alvin B. Marcelo (AMIA, 2000)

Developing Healthcare Applications using Common Open Source Medical Objects (COSMOS). - Alvin B. Marcelo (AMIA, 2000)

Critically Appraised Topics (CAT) Peer-to-Peer Network. - Jonathan Castro; Fredric M. Wolf; Bryant T. Karras; Herman D. Tolentino; Alvin Marcelo; Inocencio D. C. Maramba (AMIA, 2003)

Linking Primary Care Information Systems and Public Health Vertical Programs in the Philippines: An Open-source Experience. - Herman D. Tolentino; Alvin Marcelo; Portia Marcelo; Inocencio D. C. Maramba (AMIA, 2005)

Linking Primary Care Information Systems and Public Health Information Networks: Lessons from the Philippines. - Herman D. Tolentino; Alvin Marcelo; Portia Marcelo; Inocencio D. C. Maramba (MIE, 2005)

An Online Method for Diagnosis of Difficult TB Cases for Developing Countries. - Alvin Marcelo; Zafar Fatmi; Paul Nimrod Firaza; Shiraz Shaikh; Alvin Joseph Dandan; Muhammad Irfan; Vaqar Bari; Richard E. Scott (ITCH, 2011)

Email2MEDLINE Use by Rural Health Physicians in Remote Areas of the Philippines. - Alex Gavino; Alvin Marcelo; Iris Thiele Isip-Tan; Leilanie Apostol-Nicodemus; Faith Joan Mesa-Gaerlan; Paul Nimrod Firaza; John Francis Faustorilla Jr.; Paul A. Fontelo (AMIA, 2012)

Use of Tablet Computers at the Point-of-Care: A Case Study from the Philippines. - Alvin Marcelo; Iris Thiele Isip-Tan; Leilanie Apostol-Nicodemus; Faith Joan Mesa-Gaerlan; Paul Nimrod Firaza; John Francis Faustorilla Jr.; Alex Gavino; Paul A. Fontelo (AMIA, 2012)

Structuring the eHealth Training for Nurse Educators in the Philippines. - John Francis Faustorilla Jr.; Alvin B. Marcelo (Nursing Informatics, 2012)

Applying the Constructivist Online Learning Environment Survey among Students in a Selected College of Nursing in Manila. - John Francis Faustorilla Jr.; Alvin B. Marcelo; Alex Gavino; Minerva P. Raguini (Nursing Informatics, 2012)

Informatics Capacity Building in the Developing World - Working Towards an International Educational Model and Curriculum. - Maurice Mars; John H. Holmes; Janise Richards; Paula Otero; Alvin B. Marcelo; Anthony A. Luberti (MedInfo, 2013)

Cultural Problems Associated with the Implementation of eHealth. - Humberto Fernán Mandirola Brieux; Sonia E. Benitez; Carlos Otero; Daniel R. Luna; Jakir Hossain Bhuiyan Masud; Alvin Marcelo; Mowafa S. Househ; C. Hullin; Cynthia Villalba; S. Indarte; Sebastian Guillen; Paula Otero; et al. (MedInfo, 2017)

Global eHealth, Social Business and Citizen Engagement: A Natural Convergence? - Siaw-Teng Liaw; Alvin Marcelo; Padmanesan Narasimhan; Md. Mahfuz Ashraf; Pradeep Ray (MedInfo, 2017)

Open-Source Blockchain System for Detecting Substandard/Spurious/Falsely-Labelled/Falsified/Counterfeit Drugs in the Supply Chain. - Patrick G. Sylim; Fang Liu 007; Alvin B. Marcelo; Paul A. Fontelo (AMIA, 2018)

Using Semi-Automated Annotation and Optical Character Recognition for Transcription of Patient Monitors Using Smartphone Camera. - Jan Federico Coscolluela IV; Marbert John Marasigan; Joel Macalino; Miguel Aljibe; Alvin Marcelo (DMIP, 2023)

Community of Interoperability Labs: Pragmatic Approach to Achieving Interoperability. - Miguel Aljibe; Jorn Bettin; Boonchai Kijsanayotin; Hsiu An Lee; Clube Ng; Thepphouthone Sorsavanh; Chaminda Weerabaddana; Alvin Marcelo (MedInfo, 2023)

Open Source Software in Healthcare: International Case Series from the IMIA Open Source Working Group. - Chris Paton; Pamod Amarakoon; Jørn Braa; Shinji Kobayashi; Alvin Marcelo; Tom Kane; Hamish S. F. Fraser; Terry Hannan (MedInfo, 2023)