Authors:
Ecochard, R
Marret, H
Rabilloud, M
Bradai, R
Boehringer, H
Girotto, S
Barbato, M
Citation: R. Ecochard et al., Sensitivity and specificity of ultrasound indices of ovulation in spontaneous cycles, EUR J OB GY, 91(1), 2000, pp. 59-64
Citation: R. Bradai et al., Folic acid supplementation by 200 mu g per day during the periconceptionalperiod: a necessary public health approach to reducing incidence of Spina-bifida, CONTR FER S, 27(3), 1999, pp. 238-242