Nachaphun Sukhuim และ Prathurng Hongsranagon. (2011) Measuring safety culture attitude of health professionals at King Narai Hospital, Lop Buri Province, Thailand. Chulalongkorn University:ม.ป.ท.Nachaphun Sukhuim และ Prathurng Hongsranagon. 2011. Measuring safety culture attitude of health professionals at King Narai Hospital, Lop Buri Province, Thailand. ม.ป.ท.:Chulalongkorn University;Nachaphun Sukhuim และ Prathurng Hongsranagon. Measuring safety culture attitude of health professionals at King Narai Hospital, Lop Buri Province, Thailand. ม.ป.ท.:Chulalongkorn University, 2011. Print.