Donald J. O'Hara

According to our database, Donald J. O'Hara authored at least 2 papers between 2009 and 2010.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2010

Development and evaluation of a common data model enabling active drug safety surveillance using disparate healthcare databases.

Stephanie J. Reisinger, Patrick B. Ryan, Donald J. O'Hara, Gregory E. Powell, Jeffery L. Painter, Edward N. Pattishall, Jonathan A. Morris

J. Am. Medical Informatics Assoc., 2010

2009

Influence of the MedDRA^® hierarchy on pharmacovigilance data mining results.

Ronald K. Pearson, Manfred Hauben, David I. Goldsmith, A. Lawrence Gould, David Madigan, Donald J. O'Hara, Stephanie J. Reisinger, Alan Hochberg

Int. J. Medical Informatics, 2009