de Leeuw, R. ., Albuquerque, R. ., Andersen, A. ., & Carlson, C. . (2006). Influence of estrogen on brain activation during stimulation with painful heat. Journal of Oral and Maxillofacial Surgery : Official Journal of the American Association of Oral and Maxillofacial Surgeons, 64(2), 158-66. https://doi.org/10.1016/j.joms.2005.10.006