Figure 5.

Performance of candidates at the second attempt at MRCP(UK) Part 1 in relation to performance at the first attempt at Part 1. Note that the fitted line is a Lowess curve, although it is almost indistinguishable from a straight line except for a slight change in direction between -5 and 0. MRCP(UK), Membership of the Royal Colleges of Physicians of the United Kingdom.

McManus and Ludka BMC Medicine 2012 10:60   doi:10.1186/1741-7015-10-60
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