Microtia and anotia Microtia and anotia are birth defects of the ear. Learn about risk factors for microtia.
Caring for a baby with NAS infographic Learn the signs and symptoms of neonatal abstinence syndrome (NAS) and how to care for a baby with this condition.
Neonatal Abstinence Syndrome (NAS) March of Dimes leads the fight for the health of all moms and babies. We use research, advocacy, and education to give every baby the best possible start.