Well, it might be a few minutes since the last #ADC_JC called time of bile and surgeons, but do you recall all the fury around capillary refill times?

There is a lovely storify from @dralangrayson that tells us about how that expanded and exploded. It was, of course, based on a lovely systematic review and if you’re looking for a refresh on some of the key concepts you can brush up on:

• systematic reviews
• diagnostic test accuracy
• sensitivity and specificity
• agreement

– Look out for another summary coming up soon.