ORIGINAL_ARTICLE Volume 6 , Supplement 1,Summer 2012 (Presented at 13th Royan Congress on Reproductive Biomedicine and 7th Royan Nursing and Midwifery Seminar) https://www.ijfs.ir/article_45876_d5bcaef93a2d5da97ddfb3db77c8dccd.pdf 2012-10-01