@misc{indiciaecfbe22ff3d57, title = {Objective substitute for accurate measurement.}, author = {A Trowbridge and C Warren and D Reardon and J Martin}, year = {1986}, doi = {10.1093/ajcp/86.1.124}, url = {https://pubmed.ncbi.nlm.nih.gov/3088978/}, note = {Source identifier: 3088978} }