PMID: 4980610 [PubMed - indexed for MEDLINE]
N Engl J Med. 1974 Feb 14; 290(7):359-63.
[N Engl J Med. 1974]
Ann Ostet Ginecol Med Perinat. 1971 Sep; 92(9):543-9.
[Ann Ostet Ginecol Med Perinat. 1971]
N Engl J Med. 1969 Sep 25; 281(13):732-3.
[N Engl J Med. 1969]
Obstet Gynecol Surv. 1968 Apr; 23(4):301-30.
[Obstet Gynecol Surv. 1968]
Clin Perinatol. 1974 Sep; 1(2):321-30.
[Clin Perinatol. 1974]
Warwick R, Modi N. Arch Dis Child. 1995 May; 72(5):379-81.
[Arch Dis Child. 1995]
Griffin WS, Crom EN, Head JR. Proc Natl Acad Sci U S A. 1982 Aug; 79(15):4783-5.
[Proc Natl Acad Sci U S A. 1982]
Gill TJ 3rd, Repetti CF, Metlay LA, Rabin BS, Taylor FH, Thompson DS, Cortese AL. J Clin Invest. 1983 Sep; 72(3):987-96.
[J Clin Invest. 1983]
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