00345nas a2200121   4500000000100000008004100001100001300042700001400055700001300069245012200082300001200204490000700216       2018                            d1 aProbst Y1 aHouston L1 aMartin A00aAssessing data quality and the variability of source data verification auditing methods in clinical research settings  a25 - 320 v83