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Assessment of fetal risk in postdate pregnancies.
Usher RH, Boyd ME, McLean FH, Kramer MS. Usher RH, et al. Am J Obstet Gynecol. 1988 Feb;158(2):259-64. doi: 10.1016/0002-9378(88)90134-2. Am J Obstet Gynecol. 1988. PMID: 3341404
Maternal nutrition and spontaneous preterm birth.
Kramer MS, McLean FH, Eason EL, Usher RH. Kramer MS, et al. Among authors: usher rh. Am J Epidemiol. 1992 Sep 1;136(5):574-83. doi: 10.1093/oxfordjournals.aje.a116535. Am J Epidemiol. 1992. PMID: 1442721
Obstetric consequences of postmaturity.
Boyd ME, Usher RH, McLean FH, Kramer MS. Boyd ME, et al. Among authors: usher rh. Am J Obstet Gynecol. 1988 Feb;158(2):334-8. doi: 10.1016/0002-9378(88)90150-0. Am J Obstet Gynecol. 1988. PMID: 3277431
67 results