Original Article: PDF OnlyBlood-Clotting Studies in Parturient Women and the NewbornFRESH, JAMES W. M.S.; FERGUSON, JOHN H. M.D.; LEWIS, JESSICA H. M.D.Obstetrics & Gynecology 7(2):p 117-127, February 1956. Buy © 1956 The American College of Obstetricians and Gynecologists