PD-0049: Quality of life after radiotherapy for advanced laryngeal cancer: results of the phase III ARCON trial. (April 2015) - Janssens, G.O.; Langendijk, J.A.; Terhaard, C.H.; Doornaert, P.A.; Van den Ende, P.; De Jong, M.A.; Takes, R.P.; Span, P.N.; Kaanders, J.H.