Drupal-Bibcite31<style face="normal" font="default" size="100%">Proton pump inhibitors and the risk of hospitalisation for community-acquired pneumonia: replicated cohort studies with meta-analysis</style><style face="normal" font="default" size="100%">Proton pump inhibitors and the risk of hospitalisation for community-acquired pneumonia: replicated cohort studies with meta-analysis</style>