@article{77f6c9cf9f4840d8a100ded8b9f3515b,
title = "How patient referral bias can confuse interpretation of clinical results: elective lymph node dissections at the Sydney Melanoma Unit.",
author = "Balch, {C. M.}",
note = "Copyright: Medline is the source for the citation and abstract of this record.",
year = "1995",
month = apr,
language = "English (US)",
volume = "180",
pages = "490--492",
journal = "Journal of the American College of Surgeons",
issn = "1072-7515",
publisher = "Elsevier Inc.",
number = "4",
}