Sentinel lymph node biopsy in 33 non‐melanoma skin cancers of the head and neck: A twelve‐year experience with long‐term follow‐up. (16th April 2018) - Foy, J.P.; Kolb, F.; Routier, E.; Cavalcanti, A.; Lumbroso, J.; Tomasic, G.; Mateus, C.; Temam, S.; Robert, C.; Moya‐Plana, A.