000 00655 a2200217 4500
005 20250511212444.0
264 0 _c19911118
008 199111s 0 0 spa d
022 _a0212-6567
040 _aNLM
_beng
_cNLM
100 1 _aSentís, M
245 0 0 _a[Esophageal diseases].
_h[electronic resource]
260 _bAtencion primaria
_cJan 1991
300 _a48, 50-2, 54-6 p.
_bdigital
500 _aPublication Type: Journal Article; Review
650 0 4 _aEsophageal Diseases
_xdiagnostic imaging
650 0 4 _aHumans
650 0 4 _aRadiography
700 1 _aPuig, J
773 0 _tAtencion primaria
_gvol. 8
_gno. 1
_gp. 48, 50-2, 54-6
999 _c1918410
_d1918410