ANALYSIS OF BIRTH WEIGHT, GESTATIONAL AGE, AND FETAL VIABILITY, U. S. BIRTHS, 1968
- 1 September 1974
- journal article
- Published by Ovid Technologies (Wolters Kluwer Health) in Obstetrical & Gynecological Survey
- Vol. 29 (9), 651-81
- https://doi.org/10.1097/00006254-197409000-00029