Observational Health Data Sciences and Informatics (OHDSI): Opportunities for Observational Researchers.
George HripcsakJon D. DukeNigam H. ShahChristian G. ReichVojtech HuserMartijn J. SchuemieMarc A. SuchardRae Woong ParkIan Chi Kei WongPeter R. RijnbeekJohan van der LeiNicole PrattG. Niklas NorénYu-Chuan LiPaul E. StangDavid MadiganPatrick B. RyanPublished in: MedInfo (2015)