Summary: Christian Pettker, MDMedical Director, Labor and Birth UnitSection of Maternal-Fetal MedicineYale-New Haven HospitalYale University School of MedicineNew Haven, CT
Summary: Christian Pettker, MDMedical Director, Labor and Birth UnitSection of Maternal-Fetal MedicineYale-New Haven HospitalYale University School of MedicineNew Haven, CT