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Maternal age and birth defects: a population study
Baird, P.A., Sadovnick, A.D., Yee, I.M.L., Baird, P.A.Volume:
337
Year:
1991
Language:
english
DOI:
10.1016/0140-6736(91)91306-F
File:
PDF, 542 KB
english, 1991