welcome redditors!to snoo-finity ... and beyond!

NBME 23 Answers

nbme23/Block 1/Question#5

A study is conducted to examine the effectiveness ...

Phase 2

Login to comment/vote.

 +3  upvote downvote
submitted by lfsuarez(82),

Phase II studies test the efficacy of a drug. This second phase of testing can last from several months to two years, and involves up to several hundred affected patients.