Classification of low-back pain.
提出了一种适用于流行病学筛查的下背痛分类系统，基于患者症状描述，可通过简单临床发现验证，并包含病程和发作时间等信息。
A system of classifying low-back disorders is presented that is suitable for use in epidemiologic screening. It is based on the patient`s description of symptoms and can be verified by simple clinical findings. The duration and onset of the disease is given as a prefix, and additional information is included as parenthetical data.