Posted by linkadge on April 17, 2013, at 19:08:44
In reply to Re: in a clinical trial wat stops a drug company from., posted by baseball55 on April 17, 2013, at 18:54:19
If the trial is 'double blind' the researchers nor the participants know who is actually receiving the medication and who is getting the placebo.
Linkadge
poster:linkadge
thread:1042289
URL: http://www.dr-bob.org/babble/20130408/msgs/1042298.html