Ashi acupuncture versus local anesthetic trigger point injections in the treatment of abdominal myofascial pain syndrome: a randomized clinical trial - Mitidieri, Andréia Moreira de Souza; Baltazar, Maria Carolina Dalla Vecchia; Silva, Ana Paula Moreira da; Gurian, Maria Beatriz Ferreira; Poli Netto, Omero Benedicto; Reis, Francisco José Cândido dos; Nogueira, Antonio Alberto; Rosa e Silva, Júlio César (Pain Physician, 2020)