Publications and Research

• Coffee, A., Sulak, P. J., and Kuehl, T. J.
  Longterm assessment of symptomatology and satisfaction of an extended oral contraceptive regimen. Contraception . 2007.
• Kuehl, T. J., Spiekerman, A. M., Willis, S. A., and Sulak, P. J.
  Pituitary-ovarian hormone levels and symptoms in oral contraceptive users:  comparison of a 21/7-day and extended regimen. Journal of Reproductive Medicine . 2007.
• Sulak, P. J.
  Is menstruation necessary. The Female Patient 31[11], 43-44. 2007.
• Sulak, P. J., Willis, S. A., Kuehl, T. J., Coffee, A., and Clark, J.
  Headaches and oral contraceptives:  impact of eliminating the standard 7-day placebo interval. Headache 47, 27-37. 2007.
• Coffee, A. L., Kuehl, T. J., Willis, S., and Sulak, P. J.
  Oral contraceptives and premenstrual symptoms: comparison of a 21/7 and extended regimen. American Journal of Obstetrics and Gynecology 195[5], 1311-1319. 2006.
• Foidart, J. M., Sulak, P. J., Schellschmidt, I., and Zimmermann, D.
  The use of an oral contraceptive containing ethinylestradiol and drospirenone in an extended regimen over 126 days. Contraception 73[1], 34-40. 2006.
• Sulak, P. J. Elimination and alteration of the hormone-free interval:  reasons and methods. The Female Patient [Supplement]. 2006.
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