@misc{indiciaecfee0118c757, title = {Improving patient function: a randomized trial of functional disability screening.}, author = {L V Rubenstein and D R Calkins and R T Young and P D Cleary and A Fink and J Kosecoff and A M Jette and A R Davies and T L Delbanco and R H Brook}, year = {1989}, doi = {10.7326/0003-4819-111-10-836}, url = {https://pubmed.ncbi.nlm.nih.gov/2683917/}, note = {Source identifier: 2683917} }