@misc{indiciae937961e31bf5, title = {A new multipurpose duodenoscope.}, author = {K Huibregtse and E H de Koster and G N Tytgat}, doi = {10.1016/s0016-5107(88)71409-1}, url = {https://pubmed.ncbi.nlm.nih.gov/3181699/}, note = {Source identifier: 3181699} }