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. 2007 Oct;88(4):1010-3.
doi: 10.1016/j.fertnstert.2006.12.051. Epub 2007 Apr 16.

Recombinant follicle-stimulating hormone (rFSH) supplemented with low-dose human chorionic gonadotropin compared with rFSH alone for ovarian stimulation for in vitro fertilization

Anne K Van Horne  1 , G Wright Bates Jr, Randal D Robinson, Nancy J Arthur, Anthony M Propst
Affiliations
Free article

Recombinant follicle-stimulating hormone (rFSH) supplemented with low-dose human chorionic gonadotropin compared with rFSH alone for ovarian stimulation for in vitro fertilization

Anne K Van Horne et al. Fertil Steril. 2007 Oct.
Free article

Abstract

Low-dose hCG supplementation was administered at the start of ovarian stimulation, concomitantly with recombinant FSH (rFSH) in GnRH antagonist cycles, and these were compared with GnRH-a cycles that used rFSH alone. The low-dose hCG group had similar implantation and pregnancy rates but had significantly reduced rFSH requirements, allowing for an average cost savings of $600 per cycle.

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