de Boer, E. J., den Tonkelaar, I., te Velde, E. R., Burger, C. W., van Leeuwen, F. E., & group, O. (2003). Increased risk of early menopausal transition and natural menopause after poor response at first IVF treatment. Human Reproduction, 18(7), 1544.
Chicago Style (17th ed.) Citationde Boer, Evelien J., Isolde den Tonkelaar, Egbert R. te Velde, Curt W. Burger, Flora E. van Leeuwen, and OMEGA-project group. "Increased Risk of Early Menopausal Transition and Natural Menopause After Poor Response at First IVF Treatment." Human Reproduction 18, no. 7 (2003): 1544.
MLA (9th ed.) Citationde Boer, Evelien J., et al. "Increased Risk of Early Menopausal Transition and Natural Menopause After Poor Response at First IVF Treatment." Human Reproduction, vol. 18, no. 7, 2003, p. 1544.