Gao, Jie Linked Color Imaging Can Improve Detection Rate of Early Gastric Cancer in a High-Risk Population: A Multi-Center Randomized Controlled Clinical Trial. [electronic resource] - Digestive diseases and sciences 04 2021 - 1212-1219 p. digital Publication Type: Journal Article; Multicenter Study; Randomized Controlled Trial ISSN: 1573-2568 Standard No.: 10.1007/s10620-020-06289-0 doi Subjects--Topical Terms: China--epidemiologyEarly Detection of Cancer--methodsFemaleGastroscopy--methodsHumansImage Enhancement--methodsMaleMiddle AgedPopulation Surveillance--methodsProspective StudiesRisk FactorsStomach Neoplasms--diagnostic imaging