PT - JOURNAL ARTICLE AU - M. T. Schechter AU - M. V. O'Shaughnessy TI - Krever 2008 DP - 1999 Apr 20 TA - Canadian Medical Association Journal PG - 1179--1180 VI - 160 IP - 8 4099 - http://www.cmaj.ca/content/160/8/1179.short 4100 - http://www.cmaj.ca/content/160/8/1179.full SO - CMAJ1999 Apr 20; 160