Opioid misuse during pregnancy : Research is essential to determining how best to screen pregnant women for opioid use disorder, to treat pregnant women who have the disorder, and to care for infants as they experience withdrawal symptoms, according to experts convened for a National Institutes of Health workshop in April 2016. A summary of the workshop, co-sponsored by NIH’s Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), appears in the online issue of Obstetrics and Gynecology.