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Howard C, Howard F, Lawrence R, Andresen E, DeBlieck E, Weitzman M.Howard C, et al. Among authors: lawrence r.Obstet Gynecol. 2000 Feb;95(2):296-303. doi: 10.1016/s0029-7844(99)00555-4.Obstet Gynecol. 2000.PMID: 10674597Free article.Clinical Trial.
Howard CR, Howard FM, Lanphear B, Eberly S, deBlieck EA, Oakes D, Lawrence RA.Howard CR, et al. Among authors: lawrence ra.Pediatrics. 2003 Mar;111(3):511-8. doi: 10.1542/peds.111.3.511.Pediatrics. 2003.PMID: 12612229Clinical Trial.
Howard CR, Howard FM, Weitzman M, Lawrence R.Howard CR, et al. Among authors: lawrence r.Pediatrics. 1994 Jul;94(1):102-4.Pediatrics. 1994.PMID: 7710482No abstract available.
Howard CR, de Blieck EA, ten Hoopen CB, Howard FM, Lanphear BP, Lawrence RA.Howard CR, et al. Among authors: lawrence ra.Pediatrics. 1999 Nov;104(5 Pt 2):1204-7.Pediatrics. 1999.PMID: 10545574Clinical Trial.
Howard CR, Lawrence RA.Howard CR, et al. Among authors: lawrence ra.Obstet Gynecol Clin North Am. 1998 Mar;25(1):195-217. doi: 10.1016/s0889-8545(05)70365-x.Obstet Gynecol Clin North Am. 1998.PMID: 9547767Review.
Howard CR, Howard FM, Lanphear B, deBlieck EA, Eberly S, Lawrence RA.Howard CR, et al. Among authors: lawrence ra.Pediatrics. 1999 Mar;103(3):E33. doi: 10.1542/peds.103.3.e33.Pediatrics. 1999.PMID: 10049989Clinical Trial.
Howard CR, Lawrence RA.Howard CR, et al. Among authors: lawrence ra.Pediatr Clin North Am. 2001 Apr;48(2):485-504. doi: 10.1016/s0031-3955(08)70040-3.Pediatr Clin North Am. 2001.PMID: 11339167Review.
Lawrence RA, Howard CR.Lawrence RA, et al.Pediatr Clin North Am. 2001 Apr;48(2):517-23, xvii. doi: 10.1016/s0031-3955(08)70042-7.Pediatr Clin North Am. 2001.PMID: 11339169Review.