On the inadequacy of quinquennial data for analyzing the paternal age effect on Down's dyndrome rates
1977 ◽
Vol 40
(3)
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pp. 343-353
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2015 ◽
Vol 171
(4)
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pp. 495-505
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2011 ◽
Vol 133
(2-4)
◽
pp. 280-291
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Keyword(s):
1993 ◽
Vol 1
(4)
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pp. 280-286
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