O’Rourke K, Detsky AS (1989)

Meta-analysis in medical research: strong encouragement for higher quality in individual research efforts. Journal of Clinical Epidemiology 42:1021-24.

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Acknowledgements

The editors are grateful to:

Elsevier Ltd. for making a pdf of this article available (letter to Iain Chalmers from Natalie Qureshi, 01 October 2012). For conditions of further reproduction, see here.