TY - JOUR AU - Probst Y AU - Houston L AU - Martin A BT - Journal of Biomedical Informatics DO - 10.1016/j.jbi.2018.05.010 LA - eng PY - 2018 SP - 25 EP - 32 T2 - Journal of Biomedical Informatics TI - Assessing data quality and the variability of source data verification auditing methods in clinical research settings VL - 83 ER -