目的探讨影响白癜风发病环境中可能的危险因素。
Objective to study potential risk factors for vitiligo in environment.
识别本部门的环境因素、危险源和能源变量辨识。
Responsible for the identification of environment aspects, and dangerous source and energy variable.
识别本部门的环境因素、危险源和能源变量辨识。
Responsible for the identification of environment aspects, and dangerous source and energy variable.
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