1 University of Texas at Arlington, School of Social Work, 211 S. Cooper St., Bldg. A, Arlington, TX, 76019, USA. esmall@uta.edu.
2 University of Texas at San Antonio, College for Health, Community, and Policy Department of Social Work, 501 W, Cesar Chavez Blvd., San Antonio, TX, 78207, USA.
3 Medical University of Varna, 55 Marin Drinov Street, Varna, 9000, Bulgaria.