Toine C G Egberts, Maartje Smulders, Fred H P de Koning, Ronald H B Meyboom, Hubert G M Leufkens
Egberts Toine C G, Smulders Maartje, de Koning Fred H P, Meyboom Ronald H B, Leufkens Hubert G M.
Can adverse drug reactions be detected earlier? A comparison of reports by patients and professionals
BMJ 1996; 313 :530