Martinez, Gladys.
Hyattsville, MD : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, [2012]
2012
Mathews, T. J., author.
Hyattsville, MD : U.S. Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2014.
2014
Osterman, Michelle J. K., author.
Hyattsville, MD : U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics, 2014.
2014
United States. Maternal and Child Health Bureau, compiler.
[Washington, D.C.] : U.S. Department of Health and Human Services, Health Resources and Services Administration, Maternal and Child Health
200-