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Capeless El
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Elevated maternal serum alpha-fetoprotein and hydrops fetalis in association with fetal parvovirus B-19 infection.
Bernstein Im, Capeless El, 1989 .
Elevated maternal serum alpha-fetoprotein levels and maternal risk factors. Their association with pregnancy complications.
Capeless El, Kelleher Pc, Walters Cp, 1992 .