Multicentre observational cohort study of NSAIDs as risk factors for postoperative adverse events in gastrointestinal surgery (bmjopen.bmj.com)
«In observational cohort studies and a secondary prevention trial (the Lyon Diet Heart Study), increasing adherence to the Mediterranean diet has been consistently beneficial with respect to cardiovascular risk. (articles.mercola.com)
, Maternal caffeine intake during pregnancy is associated with birth weight but not with gestational length: results from a large prospective observational cohort study, 2013 (herbazest.com)