Management factors associated with bovine respiratory disease in preweaned calves on California dairies: The BRD 100 study. - Maier GU; Love WJ; Karle BM; Dubrovsky SA; Williams DR; Champagne JD; Anderson RJ; Rowe JD; Lehenbauer TW; Van Eenennaam AL; Aly SS (Journal of dairy science, 2019)