PICO is a novel approach of allowing users to conduct a focussed search based on a structured clinical question Learn more at cebm.net
There are 4 elements and not all are compulsory, but the more you use the more focussed the results. We use a contingency search to reduce information overload, click here for further details.
MedicalVideos, 2012
The main antithyroid drugs are carbimazole (in the UK), methimazole (in the US), and propylthiouracil/PTU.In association with 
