Mind the gap: observation windows to define periods of event ascertainment as a quality control method for longitudinal electronic health record data.
Althoff KN, Wong C, Hogan B, Desir F, You B, Humes E, Zhang J, Jing Y, Modur S, Lee JS, Freeman A, Kitahata M, Van Rompaey S, Mathews WC, Horberg MA, Silverberg MJ, Mayor AM, Salters K, Moore RD, Gange SJ. Mind the gap: observation windows to define periods of event ascertainment as a quality control method for longitudinal electronic health record data. Ann Epidemiol. 2019 05; 33:54-63.