Polyethylene glycol 3350 plus electrolytes for chronic constipation in children: a double blind, placebo controlled, crossover study
M A Thomson, H R Jenkins, W M Bisset, R Heuschkel, D S Kalra, M R Green, D C Wilson, M Geraint
Archives of Disease in Childhood Nov 2007, 92 (11) 996-1000; DOI: 10.1136/adc.2006.115493