RT Journal Article SR Electronic T1 Three Simple Rules in Pectoral Muscle’s Trigger Point Treatment, Which May Be a Cause of Chest Pain: Position, Palpation, and Perpendicular Needling JF The Journal of the American Board of Family Medicine JO J Am Board Fam Med FD American Board of Family Medicine SP 1031 OP 1031 DO 10.3122/jabfm.2020.06.200342 VO 33 IS 6 A1 Bagcier, Fatih A1 Volkan Yurdakul, Ozan A1 Ozduran, Erkan YR 2020 UL http://www.jabfm.org/content/33/6/1031.abstract AB