“…The diagnosis or types of infertility specified were diminished ovarian reserve ( 21 ), ovulatory disturbance ( 21 ), tubal factor ( 7 , 21 ), unexplained ( 23 , 27 ), idiopathic hyperprolactinemia ( 22 ), oligomenorrhea ( 25 ), and endometriosis ( 21 ). Some of the studies reported the types of infertility as female factor, male factor, and mixed ( 24 ), male factor, female factor, and unexplained ( 28 ), primary and secondary ( 29 ), normozoospermic infertility ( 18 , 19 ), oligozoospermia ( 17 , 18 ), cryptozoospermia ( 17 ), azoospermia infertility ( 17 ), asthenozoospermia infertility ( 18 ), and unknown origin ( 19 ). Whereas some studies did not report the diagnosis or types of infertility involved ( 10 , 20 , 30 ) ( Table 4 ).…”