@article{ferreira_bolinelli_pagotto_2015,  title={Migraine and menstrual cycle synchrony in females: is there a
               relationship? Case report},  volume={16},  ISSN={1806-0013},  url={https://doi.org/10.5935/1806-0013.20150030},  DOI={10.5935/1806-0013.20150030},  number={2},  journal={Revista Dor},  publisher={Sociedade Brasileira para o Estudo da Dor},  author={Ferreira, Karen dos Santos and Bolinelli, Luiza Previdelli and Pagotto, Lígia Cristina},  year={2015},  month={Apr},  pages={156–158} }