@misc{indiciae70be50117637, title = {A long-discontinued practice.}, author = {S Lennon and S Davenport}, year = {1987}, doi = {10.1016/s0140-6736(87)92636-5}, url = {https://pubmed.ncbi.nlm.nih.gov/2892062/}, note = {Source identifier: 2892062} }