@article{d69d91efe99645a8a7fd220aef417950,
title = "Ultrasound of the sentinel node in melanoma patients: echo-free island is a discriminatory morphologic feature for node positivity",
author = "CA Voit and \{Oude Ophuis\}, Charlotte and J Ulrich and \{van Akkooi\}, ACJ and AMM Eggermont",
year = "2016",
doi = "10.1097/cmr.0000000000000223",
language = "Undefined/Unknown",
volume = "26",
pages = "267--271",
journal = "Melanoma Research",
issn = "0960-8931",
publisher = "Lippincott Williams \& Wilkins",
number = "3",
}