Vitamin D deficiency in pregnancy is not associated with obstructed labor, A study among Pakistani women in Karachi

• 作者Leif Brunvand; Syed Sher Shah; Staffan Bergström; Egil Haug
• 卷第77卷
• 期第3期
• 印刷ISSN0001-6349
• 电子ISSN1600-0412
• 文件大小70.21KB
• 发表时间1998
• DOI10.1034/j.1600-0412.1998.770309.x
• 页码303-306