“…In terms of “completeness of reporting,” eight guidelines were rated as medium quality, 18,19,21,24,26,28–30 four as high quality, 17,20,23,25 and three as low quality 22,27,31 . When assessed against the ‘clinical validity’ criterion, most included guidelines were rated as medium quality ( n = 8), 18,19,24,26–30 followed by high quality ( n = 5), 17,20,21,23,25 and low quality ( n = 2) 22,31 . The ‘overall quality’ of included guidelines was rated as medium for nine guidelines, 18,19,21,24,26–30 high for four guidelines, 17,20,23,25 and low for two guidelines 22,31 …”