OB Chpt04 A Diagnosis of Pregnancy
OB Chpt04 B Establishing Gestational Age
OB Chpt05 A 1st Trimester Laboratory Tests
OB Chpt05 B 2nd Trimester Laboratory Tests
OB Chpt05 C 3rd Trimester Laboratory Tests
OB Chpt12 A Overview of Antepartum Fetal Testing
OB Chpt12 B Non Stress Test
OB Chpt12 C Amniotic Fluid Index
OB Chpt12 D Biophysical Profile