@misc{indiciae674248565cce, title = {Duplex reflux: a study of 105 children.}, author = {P H Lee and D A Diamond and P G Duffy and P G Ransley}, year = {1991}, doi = {10.1016/s0022-5347(17)37886-2}, url = {https://pubmed.ncbi.nlm.nih.gov/1861321/}, note = {Source identifier: 1861321} }