Aboumarzouk OM, Agarwal T, Antakia R, Shariff U, Nelson RL (January 2011). "Cisapride for intestinal constipation". The Cochrane Database of Systematic Reviews (1): CD007780. doi:10.1002/14651858.CD007780.pub2. PMID21249695.
Aboumarzouk OM, Agarwal T, Antakia R, Shariff U, Nelson RL (January 2011). "Cisapride for intestinal constipation". The Cochrane Database of Systematic Reviews (1): CD007780. doi:10.1002/14651858.CD007780.pub2. PMID21249695.