Incidence of early loss of pregnancy.
Wilcox AJ, Weinberg CR, O'Connor JF, Baird DD, Schlatterer JP, Canfield RE, Armstrong EG, Nisula BC.
Wilcox AJ, et al. Among authors: armstrong eg.
N Engl J Med. 1988 Jul 28;319(4):189-94. doi: 10.1056/NEJM198807283190401.
N Engl J Med. 1988.
PMID: 3393170