Collaborative Trials In Perinatal Medicine
Autor: | Papiernik, Emile, Lazar, Phillippe, Bell, Edward F., Rush, David, Grennert, Lars, Grant, Adrian, Chalmers, Iain |
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Zdroj: | British Medical Journal (Clinical Research Edition), 1981 Jan . 282(6260), 309-309. |
Databáze: | JSTOR Journals |
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