“…51 Thirty-four publications did not meet any of the present inclusion criteria. 11,43,44,46,49,[51][52][53][54][55]57,58,60,62,63,[65][66][67][68][69][70][71][72][73][74][75][76][77][78][79][80][81][82][83] Of the remaining 42 articles, 35 met one criterion, and seven articles met two criteria (Tables III and IV). As none of the articles met three or four criteria, the protocol was changed in that a second reviewer evaluated the papers meeting two inclusion criteria.…”