| 其他書名 | An Analysis of Maternal Weight Gain During Pregnancy by Demographic Characteristics of Mothers and Its Association with Birth Weight and the Risk of Fetal Death |
| 出版 | U.S. Department of Health and Human Services, Public Health Service, National Center for Health Statistics, 1986 |
| URL | http://books.google.com.hk/books?id=mXVES_5_DwsC&hl=&source=gbs_api |
| EBook | FULL_PUBLIC_DOMAIN |