Tehran University of Medical Sciences Iranian Journal of Public Health 2251-6085 2 2 1973 06 15 90 96 H. Nafici 2015 10 03 One hundred and eight male (108) cases, which have been using Lippes Loops (I.U.D.) for contraception, were followed for five (+5) years, and unwanted pregnancies and side effects were analyzed. Our over all impression is that because of the frequency of uterine bleeding which they cause, Lippes Loops are not an ideal contraceptive method for Iranian women. https://ijph.tums.ac.ir/index.php/ijph/article/view/1482 https://ijph.tums.ac.ir/index.php/ijph/article/download/1482/1463