"C102436"^^ . "An event in which a visit to the emergency room or to the doctor is considered essential to prevent permanent impairment or damage.NCI" . "FDA"^^ . "Required Emergency Room or Doctor VisitPTNCI" . "Event"^^ . "CL436776"^^ . . "Required emergency room/doctor visitPTFDA" . . . "Required Emergency Room or Doctor Visit"^^ . . "Required Emergency Room or Doctor Visit"^^ .