National Congenital Rubella Surveillance Programme 1971-81
Autor: | Smithells, R. W., Sheppard, Sheila, Marshall, W. C., Milton, Ann |
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Zdroj: | British Medical Journal (Clinical Research Edition), 1982 Nov 01. 285(6351), 1363-1363. |
Databáze: | JSTOR Journals |
Externí odkaz: |