Philipp Hamacher

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OBJECTIVE To compare the efficacy of a vaginal progesterone preparation with our standard IM preparation within a donor egg program. DESIGN Prospective randomized trial. SETTING Donor egg program at a university assisted reproductive therapy program (Jones Institute for Women's Health). PATIENT(S) Couples accepted into the donor egg program because of(More)
OBJECTIVE To investigate the effect of donor's age and her prior fertility on recipient pregnancy outcome in our donor egg program. DESIGN Retrospective cohort analysis. SETTING Large academic infertility center. PATIENT(S) A total of 568 fresh ETs were analyzed for the effect of the egg donor's age on pregnancy outcome; a subset of these (n = 185)(More)
PURPOSE Recently, a fatigue threshold obtained during submaximal repetitive isometric knee extensor contractions was related to V˙O2max measured during cycling and to exercise endurance. However, test duration is quite long (20-30 min in young people) to be of practical and possibly clinical use. The purpose of the present study was to test the day-to-day(More)
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