Weynants, P., Bauduin, M., Majois, F., Moens, D., & De Nayer, P. (1989). [Determination of Serum Neuron Specific Enolase and its Value As a Tumor-marker for Small-cell Lung-cancer]. Acta Clinica Belgica (Multilingual Edition), 44(3), 161-168. https://hdl.handle.net/2078.5/86163 (Original work published 1989)