@misc{indiciae2ee96b500164, title = {Screening for reflux.}, author = {J P Guignard and M Maherzi and A Torrado}, year = {1978}, doi = {10.1016/s0140-6736(78)91718-x}, url = {https://pubmed.ncbi.nlm.nih.gov/79107/}, note = {Source identifier: 79107} }