When, what, and whom to laser.
Nanivadekar
S A
SA
D019723:Endoscopes; D005767:Gastrointestinal Diseases / Q000601:surgery*; D005770:Gastrointestinal Neoplasms / Q000601:surgery*; D006801:Humans; D007194:India; D053685:Laser Therapy / Q000295:instrumentation*