TY - GEN AU - Purcell,D TI - Pain as a paradigm SN - 0017-8594 PY - 2000///0606 KW - Acute Disease KW - Chronic Disease KW - Humans KW - Pain KW - etiology KW - Pain Management KW - Pain Measurement KW - Pain Threshold KW - Prognosis N1 - Publication Type: Journal Article ER -