@misc{indiciae5b58cbc540e1, title = {Theory and practice.}, author = {D Glossop and S Lees and C Pollard}, year = {1996}, doi = {10.7748/ns.10.29.21.s39}, url = {https://pubmed.ncbi.nlm.nih.gov/8695523/}, note = {Source identifier: 8695523} }