LEADER 00000nam 2200205 a 4500 001 9241544821 007 t 008 971014s1996 sz r 000 eng 020 9241544821 040 CURL 050 4 RC 262 W9 110 2 World Health Organization. 245 10 Cancer pain relief :|bwith a guide to opioid availability. 260 Geneva :|bWorld Health Organization,|c1996. 300 63p. 650 0 Cancer pain|xTreatment. 650 0 Analgesia. 946 650 |a & |x subfields only. In at least one case all subfields comprise single words only -- Check for possible Geac subject headings
|