@misc{indiciae23e0dd8b578d, title = {[Continuous intragastric pH-metry].}, author = {P Bauerfeind and T Cilluffo and C J Fimmel and T Gasser and W Köhler and H Merki and C Emde and A Etienne and A L Blum}, year = {1985}, url = {https://pubmed.ncbi.nlm.nih.gov/4081695/}, note = {Source identifier: 4081695} }