TY - JOUR AU - Dunson, D B; Baird, D D; Colombo, B TI - Increased infertility with age in men and women JO - Obstet Gynecol IS - 01 VL - 103 PY - 2004 DO - 10.1097/01.AOG.0000100153.24061.45 L3 - PubMed-ID: 14704244 SP - 51 EP - 56 ER -