placebo...??

@Hrishi86 (676)
India
February 13, 2009 7:48am CST
hey guys did u hear abt the placebo operation...?? do u thin its good for health... n do u think it should be continued as it gives positive result every time...
2 responses
• Mexico
13 Feb 09
sorry,but I donĀ“t know what is a placebo operation.can you tell us a little bit more about it,please?
• United States
13 Feb 09
I know a placebo is basically a sugar pill they give some participants in a medicine study but I dont have a clue what a placebo OPERATION would be
• United States
13 Feb 09
uh what IS a placebo operation?