某医院211例孕妇妊娠早期体力活动情况与焦虑程度的相关性研究
李雁南,邓雅洁,邓斌菊,刘春丽
Study on correlation between physical activity and anxiety in first trimester of 211 pregnant women in a hospital
LI Yannan, DENG Yajie, DENG Binju, LIU Chunli
中国校医 . 2023, (7): 521 -524 .