Does Previous Salpingectomy Improve Implantation and Pregnancy Rates in Patients with Severe Tubal Factor Infertility who are Undergoing In Vitro Fertilization? A Pilot Prospective Randomized Study Hervé Déchaud, M.D., Jean Pierre Daurès, M.D., Françoise Arnal, Ph.D., Claude Humeau, M.D., Bernard Hédon, M.D. Fertility and Sterility Volume 69, Issue 6, Pages 1020-1025 (June 1998) DOI: 10.1016/S0015-0282(98)00077-6
FIGURE 1 Plot of the cumulative probability of becoming pregnant after each IVF procedure according to treatment group (--- = no salpingectomy; ——— = salpingectomy). Fertility and Sterility 1998 69, 1020-1025DOI: (10.1016/S0015-0282(98)00077-6)