A new study of more than 1 million births led by McMaster University researchers has found that gaining too much weight during pregnancy, regardless of a person's starting weight, is linked to a higher ...

Children whose mothers received opioid prescriptions during pregnancy have a higher rate of hospital admission in childhood than unexposed children, including unexposed siblings, according to a new study published October 13th in the open access journal PLOS Medicine by Dong Keon Yon of Kyung Hee University College of Medicine, South Korea, and colleagues.

Children whose mothers received opioid prescriptions during pregnancy have a higher rate of hospital admission in childhood than unexposed children, including unexposed siblings, according to a new study ...