Comparative effectiveness and safety of analgesics for osteoarthritis

by Chou, Roger, Helfand, Mark, Peterson, Kim, Dana, Tracy
Published 2006

Drug class review on triptans : final report update 3

by Helfand, Mark
Published 2005

Drug class review on cyclo-oxygenase (COX)-2 inhibitors and non-steroidal anti-inflammatory drugs (NSAIDs) : final report update 3

by Chou, Roger, Helfand, Mark, Peterson, Kim, Dana, Tracy
Published 2006

Drug class review: Triptans : final report update 4

by Helfand, Mark
Published 2009

Comparative effectiveness and safety of analgesics for osteoarthritis

by Chou, Roger, Helfand, Mark, Peterson, Kim, Dana, Tracy
Published 2006

Evidence brief: Effectiveness of intensive primary care programs

by Peterson, Kim, Helfand, Mark, Humphrey, Linda L., Christensen, Vivian A.
Published 2013

Developing a threshold for small VA hospitals : evidence brief on quality and safety

by Helfand, Mark, Peterson, Kim, Carson, Susan, Humphrey, Linda L.
Published 2013

Evidence brief: Effects of small hospital closure on patient health outcomes

by Carson, Susan, Peterson, Kim, Humphrey, Linda L., Helfand, Mark
Published 2013

Drug class review: Triptans : final report update 4

by Helfand, Mark
Published 2009

Drug class review on beta adrenergic blockers : final report

by Helfand, Mark
Published 2007

Drug class review on cyclo-oxygenase (COX)-2 inhibitors and non-steroidal anti-inflammatory drugs (NSAIDs) : final report update 3

by Chou, Roger, Helfand, Mark, Peterson, Kim, Dana, Tracy
Published 2006

Drug class review on triptans : final report update 3

by Helfand, Mark
Published 2005

Drug class review on beta adrenergic blockers : final report

by Helfand, Mark
Published 2007