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. 1997 Feb 1;314(7077):337. doi: 10.1136/bmj.314.7077.337
Commentary: summary statistics of poor quality studies must be treated cautiously.
J A Berlin
1
J A Berlin
1University of Pennsylvania School of Medicine, Center for Clinical Epidemiology and Biostatistics, Philadelphia 19104-6021, USA.
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1University of Pennsylvania School of Medicine, Center for Clinical Epidemiology and Biostatistics, Philadelphia 19104-6021, USA.
PMCID: PMC2125818 PMID: 9040322
See the article "Meta-analysis of trials of prophylactic antibiotics for children with measles: inadequate evidence." on page 334.