- 1. Among 449 subjects exposed to mechanic factors, the total prevalent rate of skin lesions was 49.7%, Hand rhagades was the most common sign.
- 接触机械性因素为主的449名，皮肤病患者占49.7%，其中以手部皲裂最普遍；
来自互联网
- 2. Among 449 subjects exposed to mechanic factors, the total prevalent rate of skin lesions was 49.7%, Hand rhagades was the most common sign.
- 接触机械性因素为主的449名，皮肤病患者占49.7%，其中以手部皲裂最普遍；
来自互联网
