Comment on “Silver Nanoparticles-assisted Surface-enhanced Raman Spectroscopy for Serum-based Diagnosis of Hypopharyngeal Cancer”2026-07-250 PRE AI IIvan А. Bratchenko *LLyudmila A. Bratchenko DOI:10.1007/s11468-026-03409-wOriginalOriginal request for helpShareSaveAbstract En