RT Journal Article SR Electronic T1 A Christmas–Hanukkah gift JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E698 OP E698 DO 10.1503/cmaj.141310 VO 186 IS 18 A1 Ronald Ruskin YR 2014 UL http://www.cmaj.ca/content/186/18/E698.abstract AB