Shields, BTSM, Grace E, and Dr Joanna M Smith, PhD. 2020. “ Temporalis and Masseter Muscles for Chronic Tension Type Headaches: A Case Series”. International Journal of Therapeutic Massage & Bodywork Research Education &Amp; Practice 13 (1):22-31. https://doi.org/10.3822/ijtmb.v13i1.445.