PT - JOURNAL ARTICLE AU - William Hogg MD TI - A do-it-yourself stereophonic stethoscope AID - 10.1503/cmaj.071552 DP - 2007 Dec 04 TA - Canadian Medical Association Journal PG - 1549--1549 VI - 177 IP - 12 4099 - http://www.cmaj.ca/content/177/12/1549.short 4100 - http://www.cmaj.ca/content/177/12/1549.full SO - CMAJ2007 Dec 04; 177