Letters to the EditorLETTERS TO THE EDITOR Response to Petrizzo and Frangella 2018;118(7):431 doi:10.7556/ jaoa.2018.096 Richard A. Feely, DO, and Holly E. Kapraun, DO Notes and Affiliations Notes and Affiliations Published: July 1, 2018 J Osteopath Med; 118(7): 431a-432 https://doi.org/10.7556/jaoa.2018.097