Combination of a triple wavelength (650 nm, 810 nm, and 915 nm) class IV laser system and local mechanical abrasion in the treatment of chronic toenail onychomycosis: an uncontrolled prospective pilot study

采用三波长（650 nm、810 nm 和 915 nm）IV 类激光系统联合局部机械磨削治疗慢性趾甲真菌病：一项非对照前瞻性试点研究