@misc{indiciaec71d9a3fefc7, title = {Devising a patient group direction.}, author = {D Larsen}, year = {2001}, doi = {10.7748/en2001.02.8.9.36.c1351}, url = {https://pubmed.ncbi.nlm.nih.gov/11935726/}, note = {Source identifier: 11935726} }