PT  - JOURNAL ARTICLE
AU  - Needham, D.
TI  - "If you think it hurts now ..."
DP  - 1997 Apr 15
TA  - Canadian Medical Association Journal
PG  - 1179--1180
VI  - 156
IP  - 8
4099  - http://www.cmaj.ca/content/156/8/1179.short
4100  - http://www.cmaj.ca/content/156/8/1179.full
SO  - CMAJ1997 Apr 15; 156