1. Berek JS, Novak E. Berek and Novak's Gynecology. Philadelphia: Lippincott Williams & Wilkins; 2016.
2. Pitangui AC, Gomes MR, Lima AS, Schwingel PA, Albuquerqu AP, de Araujo RC. Mensturation disturbances: prevalence, characteristics, and effects on the activities of daily living among adolescent girls from Brazil. Journal of Pediatric and Adolescent Gynecology 2013;26(3):148-52.
3. Harel Z. Dysmenorrhea in adolescents and young adults: etiology and management. Journal Pediatrics Adolescent Gynecology. 2006;19(6):363-71.
4. Taylor D, Miaskowski C, Kohn J. A randomized clinical trial of the effectiveness of an acupressure device (relief brief) for managing symptoms of dysmenorrheal. Journal Alternative Complementary Medicine. 2002;8(3):357-70.
5. Kalvandi R, Alimohammadi S, Pashmakina Z, Rajabi M. The effects of medicinal plants of Melissa officinalis and salvia officinalis on primary dysmenorrhea. Journal of Hamadan University of Medical Sciences. 2014;21(4):105-11 [Persian].
6. Peroff L, Fritz MA. Clinical Gynecology, Endocrinology and Infertility. 8th ed. Philadelphia: Lippincott Williams and Wilkins; 2010.
7. Saeedi M. Investigation on the effects of pain assessment workshop on knowledge, attitude, and practice of nurses in Valie-Asr hospital in Arak. Modern Care Journal. 2014;10(3):183-91 [Persian].
8. Hoffman B, Schorge JO, Bradshaw KD, Halvorson L, Schaffer J, Corton M. Williams Gynecology. 3th ed. McGraw hill; 2016.
9. Mrugacz G, Grygoruk C, Sieczynski P, Grusza M, Bolkun I, Pietrewicz P. Etiopathogenesis of dysmenorrehea. Medycyna Wieku Rozwojowego Journal. 2013;17(1):85-89.
10. DeSanctis V, Slliman A, Bernasconi S, Bianchin L, Bona G, Bozzola M, et al. Primary dysmenorrhea in adolescent: prevalence, impact and recent knowledge. Pediatrics Endocrinology Research Journal. 2015;13(2):512-20.
11. Allen LM, Lam AC. Premenstrual syndrome and dysmenorrhea in adolescent. Adolescent Medicine: State of The Art Reviews. 2012;23(1):139-63.
12. Aksoy AN,Gozukara I, KabilKucur S. Evaluation of the efficacy of Fructusagnicasti in women with severe primary dysmenorrhea: a prospective comparative doppler study. Journal of Obstetrics & Gynecology Research. 2014;40(3):779-84.
13. Zeraati F, Shobeiri F, Nazari M, Araghchian M, Bekhradi R. Comparative evaluation of the efficacy of herbal drugs (Fennelin and Vitagnus) and Mefenamic Acid in the treatment of primary dysmenorrhea. Journal of Nursing & Midwifery Research. 2014;19(6):581-84 [Persian].
14. Jolin JA, Rapkin A. Pelvic pain and dysmenorrheal. In: Berek J Novak's Gynecology. 15th ed. Philadelphia: Lippincott Williams and Wilkins; 2016.
15. Zangene M, Veisi F, Nankali A, Rezaei M, Ataee A. Evaluation of the effects of oral Vitamin-D for pelvic pain reduction in primary dysmenorrhea. Journal of Obstetrics & Gynecology in Fertile. 2014;16(88):14-20 [Persian].
16. Ataollahi M, Amir AliAkbari S, Mojab F, Alavi Majd H. Effects of wheat germ extract on the systemic symptoms of primary dysmenorrhea. Complementary Medicine Journal. 2014;2:809-19 [Persian].
17. Ataollahi M, Amir Ali Akbari S, Mojab F, Ghodratollah R. Effects of aromatherapy by Rosaceous on the severity and systemic symptoms of primary dysmenorrhea. Journal of Shahid Beheshti School of Nursing & Midwifery. 2015;25(89):59-67 [Persian].
18. Reyhani T, Jafarnejad F, Behnam HR, Ajam M, Baghaei M. The effect of brisk walking on primary dysmenorrhea in girl students. Journal of Obstetrics & Gynecology in Infertile. 2013;16(46):14-19 [Persian].
19. Ameri F, Vahabi MR, Khatoon Abadi SA, Andalibi L. On the relevance of medicinal plants consumers in Iran: investigating statistics for consumers, states of consumption, informative and source area. Teb va Tazkiyeh Journal. 2013;22(3):37-42 [Persian].
20. Gharenaz MS, Ozgoli G. Effect of medicinal plants in the treatment of primary dysmenorrhea in Iran: a review article. Journal of Obstetrics & Gynecology in Infertile. 2015;18(160):14-31 [Persian].
21. Shahhosseini Z, Amin GR, Salehi Sormaghi MH, Danesh MM, Abedian K. Double blind study of anti-primary dysmenorrhea effects of Vitagnus. Journal of Mazandaran University of Medical Sciences. 2005;15(50):15-21 [Persian].
22. Sodi M. The effect of Fennel on treatment primary dysmenorrhea. Doctor of Pharmacy Thesis. Tehran University of Medical Sciences. School of Pharmacy; 2000.
23. Hamedi B. Comparing the effect of Fennel and Chamomile on treatment of dysmenorrhea and premenstrual syndrome. Doctor of Medicine Thesis. Shiraz University of Medical Sciences; 2001.
24. Alexandrovich I. The effect of Fennel (Foeniculum Valgare) seed oil emulsion in infantile colic. Alternative Therapies in Health and Medicine Journal. 2003;9:58-62.
25. Yazdani M, Shahriyary M, Hamedi B. Comparison of Fennel and Babouneh (Chamaemelum) versus placebo on dysmenorrheal and PMS. Journal of Hormozgan University of Medical Sciences. 2004;8(1):57-61 [Persian].
26. Olfati F, Azarbijani S, Hadizadeh M, Sadeghi T, HajseiedJavadi E. Effect of powder of Stachyslvandulifolia flowers on primary dysmenorrhea. Journal of Medicinal Plants. 2010;2(34):84-89 [Persian].
27. Speroff L, Frit MA. Clinical Gynecologic Endocrinology and Infertility. 7th ed. Philadelphia: Lippincott Williams & Wilkins; 2013.
28. Decherney AH. Current Obstetrics & Gynecologic Diagnosis & Treatment. 9th ed. New York: Mc Grow- hill; 2012.
29. Aali E, Mahmoudi R, Kazeminia M, Hazrati R, Azarpey F. Essential oils as natural medicinal substances: review article. Journal of Tehran University of Medical Sciences. 2017;75(7):480-89 [Persian].