Category Medical Specialty
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Riding the FOAM of ECG Waves

FOAMed movement has facilitated access to myriad online educational resources and journals, previously locked behind a paywall. ecgwaves update for all LITFL readers who enjoy putting the F into FOAM...

Medmastery Epidemiology Essentials 340

Medmastery: PPV and prevalence

Franz Wiesbauer looks at how a doctor can work out the probability of disease when confronted with a positive or a negative test result and how the prevalence of a given disease affects this probability.