POURAHMAD , Zohreh; NAMAVAR JAHROMI , Bahia; KOUSHKIE JAHROMI, Maryam. Can Physical Activity Patterns before and during Pregnancy and Anxiety be Related to Preterm Birth?. Advances in Nursing & Midwifery, [S. l.], v. 31, n. 3, p. 24–31, 2022. DOI: 10.22037/anm.v31i3.39129. Disponível em: https://journals.sbmu.ac.ir/index.php/anm/article/view/39129. Acesso em: 9 jul. 2026.