[HTML][HTML] Daytime napping and nighttime sleep during pregnancy and preterm birth in Iran
F Shaliha, M Mozaffari, F Ramezani… - Journal of Preventive …, 2021 - ncbi.nlm.nih.gov
Methods This longitudinal study was conducted between August 2018 and May 2019. The
participants were 150 pregnant women who had been referred to 7 healthcare centers in the …
participants were 150 pregnant women who had been referred to 7 healthcare centers in the …