Colebunders R, Clumeck N, Florence E, Vandercam B, Van Wanzeele F, Van Wijngaerden E, Lacor P, Demonty J, De Wit S
Institute of Tropical Medicine, Department of Clinical Sciences, Antwerpen, Belgium.
Acta Clin Belg. 1999 Apr;54(2):55-60. doi: 10.1080/17843286.1999.11754209.