PT - JOURNAL ARTICLE AU - Nicholas G N Shenker AU - David R Blake TI - Understanding pain: the enigma of pain and suffering AID - 10.7861/clinmedicine.2-6-574 DP - 2002 Nov 01 TA - Clinical Medicine PG - 574--577 VI - 2 IP - 6 4099 - http://www.rcpjournals.org/content/2/6/574.short 4100 - http://www.rcpjournals.org/content/2/6/574.full SO - Clin Med2002 Nov 01; 2