Here are some useful SAS programs I received today from Joyce Martin at the National Center for Health Statistics. Please contact her with any questions at 301-458-4362 or jcm9@cdc.gov.
Month Prenatal Care Began (2003 revised certificate only)
Here are some useful SAS programs I received today from Joyce Martin at the National Center for Health Statistics. Please contact her with any questions at 301-458-4362 or jcm9@cdc.gov.
Month Prenatal Care Began (2003 revised certificate only)