RT Journal Article SR Electronic T1 Medical marijuana in treating obstructive sleep apnea JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E572 OP E572 DO 10.1503/cmaj.69128 VO 190 IS 18 A1 Harold A. Pupko YR 2018 UL http://www.cmaj.ca/content/190/18/E572.abstract AB