TY - JOUR T1 - Modern methods of pharmacovigilance: detecting adverse effects of drugs JF - Clinical Medicine JO - Clin Med SP - 486 LP - 489 DO - 10.7861/clinmedicine.9-5-486 VL - 9 IS - 5 AU - G Niklas Norén AU - I Ralph Edwards Y1 - 2009/10/01 UR - http://www.rcpjournals.org/content/9/5/486.abstract ER -