PT - JOURNAL ARTICLE AU - Peter Wilton TI - Helping musicians to keep hearing the high notes DP - 1999 Aug 10 TA - Canadian Medical Association Journal PG - 238--238 VI - 161 IP - 3 4099 - http://www.cmaj.ca/content/161/3/238.1.short 4100 - http://www.cmaj.ca/content/161/3/238.1.full SO - CMAJ1999 Aug 10; 161