TY - BOOK AU - Pitkin Roy M., Zlatnik Frank J. TI - Yearbook of obsterics and gynecology 1984 SN - 0 8151 6693 1 U1 - WQ PY - 1984/// CY - Chicago PB - Yearbook Medical Publishers KW - Gynecology KW - Obstetrics N2 - Obstetrics, Gynecology ER -