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BIB_091

Balch CM, Soong SJ, Smith T, et al. Long-term results of a prospective surgical trial comparing 2 cm vs. 4 cm excision margins for 740 patients with 1–4 mm melanomas. Ann Surg Oncol 2001;8(2):101–108. [Tasks: 02, 03] Tier: 2 Grade: A Retrieved: 2026-05-06

Evidence grade

A

Tier

2

Cited by tasks

02, 03

Identifiers

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Full extracted findings & patient-implication analysis: bibliography/BIB_091/findings.md (research corpus). This page is a short context summary — not individualised medical advice.