RT Journal Article SR Electronic T1 Friends and families of psychiatric patients JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1375c OP 1375 VO 126 IS 12 A1 Thornton, J. F. A1 Plummer, E. A1 Seeman, M. V. YR 1982 UL http://www.cmaj.ca/content/126/12/1375c.abstract