BAYDAR, Oya, Ismail HANTA, Ezgi OZYILMAZ, Sedat KULECI, Yasemin SAYGIDEGER, ve Efraim GUZEL. 2020. “The Role of Vitamin D on The Clinical Course of Adult Asthma”. Journal on Mathematic, Engineering and Natural Sciences (EJONS) 4 (16):869-80. https://doi.org/10.38063/ejons.346.