Today we are doing double duty: podcasting and parenting.  Fortunately our babies were well-behaved.  We talk about three trials for semaglutide and weight loss and a new 4 level pre-test probability rule for diagnosing PE.  We also talk about a retrospective study of cefazolin vs nafcillin for epidural abscess, a ferritin/procalcitonin ratio for differentiating bacterial from COVID pneumonia, and a new randomized controlled trial of intermediate thromboprophylaxis for ICU patients with COVID19.  Check it out! Semaglutide for Weight Loss (STEP 1)Semaglutide for Weight Loss in Diabetics (STEP 2)Semaglutide + Intensive Calorie Restriction for Weight Loss (STEP 3)4PEPS for Pulmonary EmbolismNafcillin vs Cefazolin for Epidural AbscessFerritin/Procalcitonin Ratio for COVID-19 vs Bacterial PneumoniaIntermediate Thromboprophylaxis for COVID-19 (INSPIRATION) Music from https://filmmusic.io"Sneaky Snitch" by Kevin MacLeod (https://incompetech.com)License: CC BY (http://creativecommons.org/licenses/by/4.0/) Hall of the Mountain King Kevin MacLeod (incompetech.com)Licensed under Creative Commons: By Attribution 3.0 Licensehttp://creativecommons.org/licenses/by/3.0/