Charles, S., Buysschaert, M., Sibille, Y., Ketelslegers, J.-M., & Lambert, AE. (1983). [Neuropathy of the Autonomic System - An Unrecognized Complication of Sugar Diabetes of a Population of 61 Diabetics]. Acta Clinica Belgica (Multilingual Edition), 38(2), 95-101. https://hdl.handle.net/2078.5/45311 (Original work published 1983)