Studying the heterogeneity of gestational diabetes mellitus: cardio-metabolic alteration and treatment response in a multi-ethnic population in Singapore (GDM-CARE): a study protocol. - Chen, Qing Yi; Eriksson, Johan Gunnar; Gandhi, Mihir; Gardner, Daphne S. L.; Mattar, Citra Nurfarah Zaini; Su, Lin Lin; Teo, Adrian Kee Keong; Chan, Shiao-Yng; Li, Ling-Jun (BMC Pregnancy & Childbirth, 2025)