The following publications are possibly variants of this publication:
- The Value of Personal Health Record (PHR) SystemsDavid C. Kaelber, Eric C. Pan. amia 2008: [doi]
- A Patient-Centric Taxonomy for Personal Health Records (PHRs)Adam G. Vincent, David C. Kaelber, Eric Pan, Sapna shah, Douglas Johnston, Blackford Middleton. amia 2008: [doi]
- A Cost Model for Personal Health Records (PHRs)Sapna shah, David C. Kaelber, Adam G. Vincent, Eric C. Pan, Douglas Johnston, Blackford Middleton. amia 2008: [doi]