00367nas a2200145   4500000000100000000000100001008004100002100001500043700001500058700001400073245010300087300001000190490000700200022001400207       2008                            d1 aL. Opatrny1 aJ. Delaney1 aS. Suissa00aGastro-intestinal haemorrhage risks of selective serotonin receptor antagonist therapy: a new look  a76-810 v66  a0306-5251