Authors:
Elbers, ARW
Stegeman, A
Moser, H
Ekker, HM
Smak, JA
Pluimers, FH
Citation: Arw. Elbers et al., The classical swine fever epidemic 1997-1998 in the Netherlands: descriptive epidemiology, PREV VET M, 42(3-4), 1999, pp. 157-184
Authors:
Stegeman, A
Elbers, ARW
Bouma, A
de Smit, H
de Jong, MCM
Citation: A. Stegeman et al., Transmission of classical swine fever virus within herds during the 1997-1998 epidemic in The Netherlands, PREV VET M, 42(3-4), 1999, pp. 201-218
Authors:
Stegeman, A
Elbers, ARW
Smak, J
de Jong, MCM
Citation: A. Stegeman et al., Quantification of the transmission of classical swine fever virus between herds during the 1997-1998 epidemic in The Netherlands, PREV VET M, 42(3-4), 1999, pp. 219-234
Citation: A. Lowy et al., Meeting women's need for a flexible abortion service: retrospective study of a specialist day-care unit, J PUBL H M, 20(4), 1998, pp. 449-454