1. Uterine geometry and IUD performance;Hasson,1980
2. Avoidance of the dimensional incompatibility as the main reason for side-effects in intrauterine contraception;Kurz;Contracep Deliv Sys,1981
3. Uterine geometry and IUD Induced pain;Toppozada;Adv Contracept,1986
4. Clinical studies of the Wing Sound II metrology device;Hasson,1985
5. Cavimeter uterine measurement and IUD clinical correlation;Kurz,1985