TY - JOUR AU - Dowell, Marla AU - Zhu, Timothy AU - Bonnerup, Christopher AU - Colussi, Valdir AU - Finlay, Jarod AU - Lilge, Lothar AU - Slowery, Thomas AU - sibata, claudio C2 - Medical Physics DA - 2013-07-23 DO - https://doi.org/10.1118/1.4813897 LA - en M1 - 40 PB - Medical Physics PY - 2013 TI - Absolute calibration of optical power and fluence rate for PDT: Report of AAPM TG140 ER -