Why ultrasounds are useful in the first trimester
Obstetrician Paul Crane, MD, explains why ultrasounds are useful during the first trimester of pregnancy and what first trimester ultrasounds show
More from Expert
Paul Crane, MD
Paul Crane, MD, is a board-certified Obstetrician and Gynecologist and has practiced for more than 30 years. He specializes in natural childbirth and VBAC births in his practice in Beverly Hills. Paul is the father of six children ranging in age from 18 to 40. In his free time, he enjoys photography. Even after 30 years, one of his favorite things to do is deliver babies.