9 'Spoof' randomised control trial (rct) decides there is no evidence that wearing a parachute saves lives. The so-called 'gold standard' can be manipulated to do what you want. (www.bmj.com) posted 2 years ago by kula 2 years ago by kula +9 / -0 4 comments share 4 comments share save hide report block hide replies
Stomach-turning. BMJ playing both sides.