Evaluation of the mediating role of physical activity self-efficacy in the relationship between knowledge, social support, and physical activity in pregnant women with a high risk for gestational diabetes. - Chen, Lu; Han, Rong-Rong; Chen, Xin; Fu, Bai-Ling; Nogueira, Bernice O. C. Lam; Gao, Ling-ling (BMC Pregnancy & Childbirth, 2024)