APA

Battino S., Ben-Ami M., Geslevich Y., Weiner E. & Shalev E. (19970128). Factors associated with withdrawal bleeding after administration of oral dydrogesterone or medroxyprogesterone acetate in women with secondary amenorrhea. : Gynecologic and obstetric investigation.

Chicago

Battino S, Ben-Ami M, Geslevich Y, Weiner E and Shalev E. 19970128. Factors associated with withdrawal bleeding after administration of oral dydrogesterone or medroxyprogesterone acetate in women with secondary amenorrhea. : Gynecologic and obstetric investigation.

Harvard

Battino S., Ben-Ami M., Geslevich Y., Weiner E. and Shalev E. (19970128). Factors associated with withdrawal bleeding after administration of oral dydrogesterone or medroxyprogesterone acetate in women with secondary amenorrhea. : Gynecologic and obstetric investigation.

MLA

Battino S, Ben-Ami M, Geslevich Y, Weiner E and Shalev E. Factors associated with withdrawal bleeding after administration of oral dydrogesterone or medroxyprogesterone acetate in women with secondary amenorrhea. : Gynecologic and obstetric investigation. 19970128.