・how long patient with upper GI bleed and high-risk lesion on upper endoscopy need to be observed in hospital after successful procedure 72 hours (high-risk peptic ulcer: active bleeding, visible vessel) ・management of opiod-induced cons…

・DDx of patient with rheumatoid arthritis on methotrexate and etanercept who develop fever, arthralgia, pleuritic chest pain, nonblanching purpuric rash, pancytopenia, proteinuria drug-induced lupus erythematosus (TNF alfa inhibitor) ・ma…