“Because of your smile， you make life more beautiful.”—Thich Nhat Hanh　　Beauty is something that has always confused......

目的 探讨高原紫外线对人体皮肤的影响及皮损的临床表现.方法 由专业人员在海拔3700～4786m武警部队执勤官兵中随机调查1286例,详细......