Multilevel model to assess sources of variation in follicular growth close to the time of ovulation in women with normal fertility: a multicenter observational study
In: Reproductive Biology and Endocrinology, Jg. 6 H. 1
Women's attitudes towards mechanisms of action of family planning methods: survey in primary health centres in Pamplona, Spain
In: BMC Women's Health, Jg. 7 H. 1