An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Manning FA, Harman CR, Morrison I, Menticoglou SM, Lange IR, Johnson JM.Manning FA, et al. Among authors: lange ir.Am J Obstet Gynecol. 1990 Mar;162(3):703-9. doi: 10.1016/0002-9378(90)90990-o.Am J Obstet Gynecol. 1990.PMID: 2316574
Bastide A, Manning F, Harman C, Lange I, Morrison I.Bastide A, et al.Am J Obstet Gynecol. 1986 Apr;154(4):895-900. doi: 10.1016/0002-9378(86)90479-5.Am J Obstet Gynecol. 1986.PMID: 3515948
Lange IR, Harman CR, Ash KM, Manning FA, Menticoglou S.Lange IR, et al.Am J Obstet Gynecol. 1989 Mar;160(3):552-7. doi: 10.1016/s0002-9378(89)80024-9.Am J Obstet Gynecol. 1989.PMID: 2648831
Johnson JM, Lange IR, Harman CR, Torchia MG, Manning FA.Johnson JM, et al. Among authors: lange ir.Obstet Gynecol. 1988 Dec;72(6):841-6. doi: 10.1097/00006250-198812000-00005.Obstet Gynecol. 1988.PMID: 3054650
Johnson JM, Harman CR, Lange IR, Manning FA.Johnson JM, et al. Among authors: lange ir.Am J Obstet Gynecol. 1986 Feb;154(2):269-73. doi: 10.1016/0002-9378(86)90653-8.Am J Obstet Gynecol. 1986.PMID: 3511711
Manning FA, Morrison I, Lange IR, Harman CR, Chamberlain PF.Manning FA, et al. Among authors: lange ir.Am J Obstet Gynecol. 1987 Mar;156(3):709-12. doi: 10.1016/0002-9378(87)90083-4.Am J Obstet Gynecol. 1987.PMID: 3548386
Manning FA, Morrison I, Lange IR, Harman CR, Chamberlain PF.Manning FA, et al. Among authors: lange ir.Am J Obstet Gynecol. 1985 Feb 1;151(3):343-50. doi: 10.1016/0002-9378(85)90301-1.Am J Obstet Gynecol. 1985.PMID: 3881967