Independent and joint effects of serum 25-hydroxivitamin D and calcium on breast cancer ratio in an Iran population: A cross-sectional study

por Shiryazdi, Seyed Mostafa, Ghodratipour, Zahra, Shiryazdi, Seyed Ali, Yassini, Sara, Aboueian-Jahromi, Mohaddeseh, Fallahzadeh, Hossien, Shamsi, Farimah
Publicado 2015