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doi:10.1136/bmj.312.7044.0

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BMJ tops wit and humour league tableComplex problems can be solved only by studies using a wide range of methods. We try to bring to our readers the best that the different methods have to offer. Too often we hear basic scientists being scornful of clinical research, epidemiologists disparaging case reports, or statisticians mocking economists. We have too many problems to waste time being rude about each other, and this week's BMJ illustrates many different methods being used to tackle …