oa SA Pharmaceutical Journal - The dilemma of leadership : dilemma Ductu : president's message
I would like to start this article with a short introduction of the phenomenon of the paradox, and to be more specific, the paradox of the barber:
A barber lives in a village who shaves everyone and only the people who do not shave themselves. So who shaves the barber? If he shaves himself, he does not. If he does not shave himself, he does.
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