Westhoff, Carolyn

Interaction of St. John's Wort with oral contraceptives: effects on the pharmacokinetics of norethindrone and ethinyl estradiol, ovarian activity and breakthrough bleeding

Murphy, P. A., Kern, S. E., Stanczyk, F. Z., & Westhoff, C. L. (2005) · Contraception

Reproductive Health and ContraceptionComplementary and Alternative Medicine Studies

Cited by 170

Effect of Daily Text Messages on Oral Contraceptive Continuation: A Randomized Controlled Trial

Castaño, P. M., Bynum, J. Y., Andrés, R., Lara, M., & Westhoff, C. (2012) · Obstetrics & Gynecology

Reproductive Health and ContraceptionMobile Health and mHealth Applications

Cited by 158

Self-treatment patterns among adolescent girls with dysmenorrhea

O'Connell, K., Davis, A. R., & Westhoff, C. (2006) · Journal of Pediatric and Adolescent Gynecology

Menstrual Health and DisordersEndometriosis Research and Treatment

Cited by 154

Influenza Vaccine Text Message Reminders for Urban, Low-Income Pregnant Women: A Randomized Controlled Trial

Stockwell, M. S., Westhoff, C., Kharbanda, E. O., Vargas, C. Y., Camargo, S., Vawdrey, D. K., & Castaño, P. M. (2014) · American Journal of Public Health

Vaccine Coverage and HesitancyMobile Health and mHealth Applications

Cited by 131

The state of hormonal contraception today: established and emerging noncontraceptive health benefits

Maguire, K., & Westhoff, C. (2011) · American Journal of Obstetrics and Gynecology

Reproductive Health and ContraceptionMenopause: Health Impacts and Treatments

Cited by 124

Oral Contraceptives for Dysmenorrhea in Adolescent Girls: A Randomized Trial

Davis, A. R., Westhoff, C., O’Connell, K., & Gallagher, N. (2005) · Obstetrics & Gynecology

Menstrual Health and DisordersReproductive Health and Contraception

Cited by 120

Using changes in binding globulins to assess oral contraceptive compliance

Westhoff, C. L., Petrie, K. A., & Cremers, S. (2013) · Contraception

Reproductive Health and ContraceptionMedication Adherence and Compliance

Cited by 22