Siregusa, M Skin ulcers in a young woman on low-dose estrogen-combination pill. [electronic resource] - International journal of dermatology Apr 1997 - 317-8 p. digital Publication Type: Case Reports; Letter ISSN: 0011-9059 Standard No.: 10.1111/j.1365-4362.1997.tb03058.x doi Subjects--Topical Terms: AdultAnemia, Macrocytic--chemically inducedContraceptives, Oral, Combined--adverse effectsCyproterone Acetate--administration & dosageEthinyl Estradiol--administration & dosageFemaleFolic Acid Deficiency--chemically inducedHumansLeg Ulcer--chemically induced