Clinical gastrointestinal endoscopy
by Gregory G. Ginsberg, Gregory Ginsberg, Michael Kochman, Ian Norton, Christopher Gostout

xiii, 874 p. : 29 cm. +
Gastrointestinal DiseasesDiagnosisMethodsEndoscopyEnteroscopyGastroscopyMedical / NursingMedicalGastroenterologyDiagnostic ImagingMedical / GastroenterologyEndoscopy -- methods