RT Journal Article SR Electronic T1 The psychological impact of SARS: a matter of heart and mind JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 811 OP 812 DO 10.1503/cmaj.1032003 VO 170 IS 5 A1 Kang Sim A1 Hong Choon Chua YR 2004 UL http://www.cmaj.ca/content/170/5/811.abstract