1302: CLINICIAN ULTRASOUND SCREENING FOR CATHETER-ASSOCIATED THROMBOSIS IN CRITICALLY ILL CHILDREN. (January 2018) - Su, Erik; Hwang, Misun; Dunn, Emily; Amorese, Julianna; Antes, Traci; Bohn, Nathaniel; Snider, Jennifer; Nelson McMillan, Kristen; Takemoto, Cliff; Phan, Phillip