TY - RPRT TI - [Cervical recurrence in the pathologically negative neck (pNO): finding a needle in a haystack]. AU - L Lassaletta AU - R Bernáldez AU - T González AU - J Gavilán DO - 10.1016/s0001-6519(02)78345-3 UR - https://pubmed.ncbi.nlm.nih.gov/12487075/ ID - 12487075 ER -