Wynn, Ralph M. Obstetrics and gynecology : The clinical core / R.M. Wynn. - 3rd ed. - Philadelphia : Lea & Febiger, 1983. - xiii, 415 p. : ill. ; 25 cm. Includes index ISBN: 0-8121-0875-2 Subjects--Topical Terms: ObstetricsGynecologyCurriculumGenital diseases, Female