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022 _a0212-6567
040 _aNLM
_beng
_cNLM
100 1 _aParedes, A
245 0 0 _a[Use of laboratories for healthy persons at the primary care level].
_h[electronic resource]
260 _bAtencion primaria
_c
300 _a174-5 p.
_bdigital
500 _aPublication Type: Letter
650 0 4 _aDiagnostic Tests, Routine
_xstatistics & numerical data
650 0 4 _aFamily Practice
_xstandards
650 0 4 _aHumans
700 1 _aFranco, M C
700 1 _aRío, P
700 1 _aSanz, R
773 0 _tAtencion primaria
_gvol. 12
_gno. 3
_gp. 174-5
999 _c8338187
_d8338187