title: Neck-node biopsy before radiotherapy.
authors.forename: E A
authors.initials: EA
authors.lastname: Weymuller
mesh_terms: D001706:Biopsy; D003131:Combined Modality Therapy; D006258:Head and Neck Neoplasms / Q000473:pathology* / Q000532:radiotherapy / Q000601:surgery; D006801:Humans; D008198:Lymph Nodes / Q000473:pathology*; D009333:Neck; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control*