1. Mashhad University of Medical Sciences, Mashhad, Iran.
2. Women's Health Research Center and School of Nursing and Midwifery, Mashhad, Iran.
3. Department of Pharmacognosy, Mashhad University of Medical Sciences, Mashhad, Iran.
4. Department of Dermatology and Plastic Surgery, Azad Islamic University of Mashhad, Mashhad, Iran.
5. Department of Pharmaceutics, Mashhad University of Medical Sciences, Mashhad, Iran.
6. Department of Statistics, Mashhad University of Medical Sciences, Mashhad, Iran.