APA

Cundiff G. W., Amundsen C. L., Bent A. E., Coates K. W., Schaffer J. I., Strohbehn K. & Handa V. L. (20070420). The PESSRI study: symptom relief outcomes of a randomized crossover trial of the ring and Gellhorn pessaries. : American journal of obstetrics and gynecology.

Chicago

Cundiff Geoffrey W, Amundsen Cindy L, Bent Alfred E, Coates Kimberly W, Schaffer Joseph I, Strohbehn Kris and Handa Victoria L. 20070420. The PESSRI study: symptom relief outcomes of a randomized crossover trial of the ring and Gellhorn pessaries. : American journal of obstetrics and gynecology.

Harvard

Cundiff G. W., Amundsen C. L., Bent A. E., Coates K. W., Schaffer J. I., Strohbehn K. and Handa V. L. (20070420). The PESSRI study: symptom relief outcomes of a randomized crossover trial of the ring and Gellhorn pessaries. : American journal of obstetrics and gynecology.

MLA

Cundiff Geoffrey W, Amundsen Cindy L, Bent Alfred E, Coates Kimberly W, Schaffer Joseph I, Strohbehn Kris and Handa Victoria L. The PESSRI study: symptom relief outcomes of a randomized crossover trial of the ring and Gellhorn pessaries. : American journal of obstetrics and gynecology. 20070420.