Gaya APA

Tamara L. Callahan MD, MPP, Aaron B. Caughey MD, MPP, MPH, PhD. (). Pregnancy and Prenatal Care . : .

Gaya Chicago

Tamara L. Callahan MD, MPP, Aaron B. Caughey MD, MPP, MPH, PhD. Pregnancy and Prenatal Care. : , . Electronic Resource.

Gaya MLA

Tamara L. Callahan MD, MPP, Aaron B. Caughey MD, MPP, MPH, PhD. Pregnancy and Prenatal Care. : , . Electronic Resource.

Gaya Turabian

Tamara L. Callahan MD, MPP, Aaron B. Caughey MD, MPP, MPH, PhD. Pregnancy and Prenatal Care. : , . Electronic Resource.