Endoscopy as a research vehicle: potentials and pitfalls.
Frieling
T
T
Häussinger
D
D
D020776:Endoscopes, Gastrointestinal; D016099:Endoscopy, Gastrointestinal / Q000639:trends; D004867:Equipment Design; D005544:Forecasting; D005767:Gastrointestinal Diseases / Q000175:diagnosis / Q000628:therapy; D006801:Humans; D012106:Research / Q000639:trends