Key references: Risk factors for NSAID-induced ulcers
de Abajo FJ, Garcia-Rodriguez LA. Risk of upper gastrointestinal tract bleeding associated with selective serotonin reuptake inhibitors and venlafaxine therapy: interaction with nonsteroidal anti-inflammatory drugs and effect of acid-suppressing agents. Arch Gen Psychiatry 2008;65(7):795-803. https://www.ncbi.nlm.nih.gov/pubmed/18606952
