Problems of Clinical Trials as Evidence of Therapeutic Effectiveness
Social Science and Medicine 1982; 16(6): 711-712
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Hemminki, Elina (1982)Four methodological problems in the design of clinical trials are discussed. First, since it is ethical to discontinue a trial as soon as one treatment appears clearly superior, long-term effects can be missed. Secondly, ...
Increasing Evidence of Major Congenital Anomalies in Children Born With Assisted Reproduction Technology: What Should Be Done? Klemetti, Reija; Gissler, Mika; Sevón, Tiina; Koivurova, Sari; Ritvanen, Annukka; Hemminki, Elina (2005-11)