Detection of Melanoma Metastases in Resected Human Lymph Nodes by Noninvasive Multispectral Photoacoustic Imaging. - Gerrit Cornelis Langhout; Diederik Johannes Grootendorst; Omgo Edo Nieweg; Michel Wilhelmus Jacobus Maria Wouters; Jos Alexander van der Hage; Jithin Jose; Hester van Boven; Wiendelt Steenbergen; Srirang Manohar; Theodoor Jacques Marie Ruers (Int. J. Biomed. Imaging, 2014)