Chapko KM, Weaver MR, Chapko MK, Pasta D, Adamson GD. Stability of in vitro fertilization-embryo transfer success rates from the 1989, 1990, and 1991 Clinic-Specific Outcome Assessments. Fertil Steril. 1995 Oct;64(4):757-63.
Chapko KM, Weaver MR, Chapko MK, Pasta D, Adamson GD. Stability of in vitro fertilization-embryo transfer success rates from the 1989, 1990, and 1991 Clinic-Specific Outcome Assessments. Fertil Steril. 1995 Oct;64(4):757-63.