000 00572 a2200193 4500
005 20250513195619.0
264 0 _c19991206
008 199912s 0 0 dan d
022 _a0041-5782
040 _aNLM
_beng
_cNLM
100 1 _aThomsen, R M
245 0 0 _a[About "Literature searching"].
_h[electronic resource]
260 _bUgeskrift for laeger
_cOct 1999
300 _a5813 p.
_bdigital
500 _aPublication Type: Letter
650 0 4 _aMEDLINE
650 0 4 _aVocabulary, Controlled
773 0 _tUgeskrift for laeger
_gvol. 161
_gno. 42
_gp. 5813
999 _c10534930
_d10534930