TY - GEN AU - Ustuner,Isik AU - Keskin,H Levent AU - Tas,Emre Erdem AU - Neselioglu,Salim AU - Sengul,Ozlem AU - Avsar,Ayse Filiz TI - Maternal serum 25(OH)D levels in the third trimester of pregnancy during the winter season SN - 1476-4954 PY - 2012///0315 KW - Adult KW - Calcifediol KW - blood KW - Calcium KW - Cross-Sectional Studies KW - Female KW - Humans KW - Mothers KW - Parathyroid Hormone KW - Pregnancy KW - Pregnancy Trimester, Third KW - Prevalence KW - Seasons KW - Socioeconomic Factors KW - Solar System KW - Surveys and Questionnaires KW - Vitamin D Deficiency KW - Young Adult N1 - Publication Type: Journal Article UR - https://doi.org/10.3109/14767058.2011.566768 ER -