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van Vulpen M, Raaymakers BW, Lagendijk JJ, Crezee J, de Leeuw AA, van Moorselaar JR, Ligtvoet CM, Battermann JJ.van Vulpen M, et al. Among authors: ligtvoet cm.Int J Radiat Oncol Biol Phys. 2002 May 1;53(1):116-26. doi: 10.1016/s0360-3016(01)02828-0.Int J Radiat Oncol Biol Phys. 2002.PMID: 12007949
Bom N, Lancée CT, Ligtvoet CM.Bom N, et al. Among authors: ligtvoet cm.Acta Med Scand Suppl. 1979;627:41-7. doi: 10.1111/j.0954-6820.1979.tb01086.x.Acta Med Scand Suppl. 1979.PMID: 286518No abstract available.