Design and Implementation of a World Wide Web Accessible Database for the Swedish ICD-10 Primary Care Version Using a Concept System Approach. - Håkan Petersson; Gunnar H. Nilsson; Hans Åhlfeldt; Britt-Gerd Malmberg; Ove Wigertz (AMIA, 1997)

Semantic Modeling of a Traditional Classification: Results and Implications. - Håkan Petersson; Gunnar H. Nilsson; Hans Åhlfeldt; Britt-Gerd Malmberg; Ove Wigertz (MedInfo, 1998)

Reliability in Diagnostic Coding: Evaluation of Three Swedish ICD-10 Primary Care Versions. - Gunnar H. Nilsson; Håkan Petersson; Hans Åhlfeldt; Lars-Erik Strender (AMIA, 1999)

Computerisation, coding, data retrieval and related attitudes among Swedish general practitioners - a survey of necessary conditions for a database of diseases and health problems. - Gunnar H. Nilsson; Hans Åhlfeldt; Lars-Erik Strender (Int. J. Medical Informatics, 2002)

Clinical effect of computer generated physician reminders in health screening in primary health care - a controlled clinical trial of preventive services among the elderly. - Eva Toth-Pal; Gunnar H. Nilsson; Anna-Karin Furhoff (Int. J. Medical Informatics, 2004)

SNOMED CT in multidisciplinary clinical practice - evaluation of usefulness for classification and coding of care-planning procedures. - Anna Vikström; Gunnar H. Nilsson (MIE, 2006)

Mapping the categories of the Swedish primary health care version of ICD-10 to SNOMED CT concepts: Rule development and intercoder reliability in a mapping trial. - Anna Vikström; Ylva Skånér; Lars-Erik Strender; Gunnar H. Nilsson (BMC Medical Informatics Decis. Mak., 2007)

Is De-identification of Electronic Health Records Possible? OR Can We Use Health Record Corpora for Research? - Hercules Dalianis; Gunnar H. Nilsson; Sumithra Velupillai (AAAI Fall Symposium: Virtual Healthcare Interaction, 2009)

Developing a standard for de-identifying electronic patient records written in Swedish: Precision, recall and F-measure in a manual and computerized annotation trial. - Sumithra Velupillai; Hercules Dalianis; Martin Hassel; Gunnar H. Nilsson (Int. J. Medical Informatics, 2009)

Characteristics and Analysis of Finnish and Swedish Clinical Intensive Care Nursing Narratives. - Helen Allvin; Elin Carlsson; Hercules Dalianis; Riitta Danielsson-Ojala; Vidas Daudaravicius; Martin Hassel; Dimitrios Kokkinakis; Heljä Lundgrén-Laine; Gunnar H. Nilsson; Øystein Nytrø; Sanna Salanterä; Maria Skeppstedt; et al. (Louhi@NAACL-HLT, 2010)

Visualization of disease distribution with SNOMED CT and ICD-10. - Mikael Nyström; Anna Vikström; Gunnar H. Nilsson; Håkan Örman; Hans Åhlfeldt (MedInfo, 2010)

Enriching a primary health care version of ICD-10 using SNOMED CT mapping. - Mikael Nyström; Anna Vikström; Gunnar H. Nilsson; Hans Åhlfeldt; Håkan Örman (J. Biomed. Semant., 2010)

Characteristics of Finnish and Swedish intensive care nursing narratives: a comparative analysis to support the development of clinical language technologies. - Helen Allvin; Elin Carlsson; Hercules Dalianis; Riitta Danielsson-Ojala; Vidas Daudaravicius; Martin Hassel; Dimitrios Kokkinakis; Heljä Lundgrén-Laine; Gunnar H. Nilsson; Øystein Nytrø; Sanna Salanterä; Maria Skeppstedt; et al. (J. Biomed. Semant., 2011)

Automatic recognition of disorders, findings, pharmaceuticals and body structures from clinical text: An annotation and machine learning study. - Maria Skeppstedt; Maria Kvist; Gunnar H. Nilsson; Hercules Dalianis (J. Biomed. Informatics, 2014)

Use of online knowledge base in primary health care and correlation to health care quality: an observational study. - Christian Gerdesköld; Eva Toth-Pal; Inger Wårdh; Gunnar H. Nilsson; Anna Nager (BMC Medical Informatics Decis. Mak., 2020)