000 00310nam a22001457a 4500
003 OSt
022 _aWHO/NCD/NCM/CRA/99.1
060 _aWE755
110 _aWHO
245 _aLow back pain initiative
260 _aGeneva
_bWHO
_c1999
300 _a251 p.
650 _aBack pain, Low back pain
942 _2nlm
_cGEN
999 _c187
_d187