«Furthermore, in subsequent examinations of the stomach contents of the fish, we were still able to find something, as the digestive process had not progressed much during this relatively short period of time.» (sciencedaily.com)
There was no trend for nonparticipation in subsequent examinations with increased coffee consumption at the baseline examination. (jamanetwork.com)
Since coffee drinking is not associated with mortality or with nonparticipation at subsequent examinations, it is unlikely that missed cases due to nonparticipation were preferentially heavy coffee drinkers. (jamanetwork.com)