Paul R. Torrens

title	ISBN-13	year of publica- tion	other author(s)
Introduction to Health Care in the United States	978-1-4018-1430-4	2002	Stephen J. Williams · Marshall W. Raffel · Camille K. Barsukiewicz · Gary Whitted
Introduction to Health Services, 7th Edition	978-1-4180-1289-2	2007	Stephen J. Williams
Introduction to Health Services	978-1-111-05669-8	2010	"
Introduction To Health Services	978-0-7668-3611-2	2001	Stephen Williams
Introduction To Health Services	978-0-8273-7852-0	1998	"