The given information collected includes time and time of test collection and time of last meal, aswell as intake of selected foods, smoking, and usage of any medications within the last a day and in the past week. 95% CI: 2.00C6.11) for gastric tumor. Among people diagnosed at least 2 yrs after research enrollment, these … Continue reading The given information collected includes time and time of test collection and time of last meal, aswell as intake of selected foods, smoking, and usage of any medications within the last a day and in the past week