Gavriel Hain

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PURPOSE Medical clowning has proven effective for reducing pain, anxiety, and stress, however, its differential effects on children from different cultures have not yet been researched. This study evaluated the effects of medical-clowning intervention on anxiety and pain among Jewish and Bedouin children, and anxiety among their parents, in southern Israel.(More)
A PROGRAM can be logically described as a set of elements A<subscrpt>j</subscrpt>, which contain the instructions, and a matrix c<subscrpt>jk</subscrpt> which gives the connections between these elements (JUMP instructions). (In PERT terms the elements A<subscrpt>j</subscrpt> are events, and the c<subscrpt>j,i</subscrpt> are activities.) Here the attempt is(More)
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