TY - RPRT TI - Analysis of tissue optical coefficients using an approximate equation valid for comparable absorption and scattering. AU - M R Arnfield AU - R P Mathew AU - J Tulip AU - M S McPhee PY - 1992 DO - 10.1088/0031-9155/37/6/002 UR - https://pubmed.ncbi.nlm.nih.gov/1626022/ ID - 1626022 ER -