TY - GEN AU - Holtyn,August F AU - Bosworth,Eugene AU - Marsch,Lisa A AU - McLeman,Bethany AU - Meier,Andrea AU - Saunders,Elizabeth C AU - Ertin,Emre AU - Ullah,Md Azim AU - Samiei,Shahin Alan AU - Hossain,Monowar AU - Kumar,Santosh AU - Preston,Kenzie L AU - Vahabzadeh,Massoud AU - Shmueli-Blumberg,Dikla AU - Collins,Julia AU - McCormack,Jennifer AU - Ghitza,Udi E TI - Towards detecting cocaine use using smartwatches in the NIDA clinical trials network: Design, rationale, and methodology SN - 2451-8654 PY - 2019/// PB - Contemporary clinical trials communications N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.conctc.2019.100392 ER -