https://www.selleckchem.com/pr....oducts/daurisoline.h
To determine the prevalence and determinants of folic acid (FA) supplementation in Chinese couples planning for pregnancy and in women during early pregnancy. This was a cross-sectional study based on the Shanghai PreConception Cohort (SPCC) study. Data on FA supplementation and socio-demographic features were collected using questionnaires. Couples visiting clinics for pre-pregnancy examination and pregnant women at 14 gestational weeks were recruited in Shanghai, China, between March 2016 and September 2018. Among the pregnan