TY - GEN AU - Boss, Michael A AU - Dienstfrey, Andrew M AU - Gimbutas, Zydrunas AU - Keenan, Kathryn E AU - Kos, Anthony B AU - Splett, Jolene D AU - Stupic, Karl F AU - Russek, Stephen E C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 2018-05-01 04:05:00 DO - https://doi.org/10.6028/NIST.SP.250-97 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 2018 TI - Magnetic resonance imaging biomarker calibration service: proton spin relaxation times: ER -