An open-label study of chronic polyethylene glycol laxative use in chronic constipation
Alimentary Pharmacology & Therapeutics (2007) - Comments
pubmed: 17311603  doi: 10.1111/j.1365-2036.2006.03228.x  issn: 0269-2813  issn: 1365-2036 

J. A. Di Palma, M. VB. Cleveland, J. McGowan, J. L. Herrera