{Reference Type}: Letter {Title}: Letter to the editor with regard to the article entitled: "Crossing boundaries, a comprehensive survey of medical licensing laws and guidelines regulating the interstate practice of pathology". {Author}: Cousineau EO; {Journal}: Am J Surg Pathol {Volume}: 38 {Issue}: 11 {Year}: Nov 2014 {Factor}: 6.298 {DOI}: 10.1097/PAS.0000000000000326 {Abstract}: