@misc{indiciaecdcdcb59b653, title = {Endoscopic elastic band ligating device, pneumatically released.}, author = {E Frimberger}, year = {1987}, doi = {10.1016/s0016-5107(87)71539-9}, url = {https://pubmed.ncbi.nlm.nih.gov/3569798/}, note = {Source identifier: 3569798} }