W. Zylstra
发表
A. Woolcock,
C. Blackburn,
M. Freeman,
1970,
The American review of respiratory disease.
W. Zylstra,
1974
.
R. Taylor,
R. Williams,
W. Zylstra,
1975,
The Medical journal of Australia.
R BRINKMAN,
W G ZYLSTRA,
W. Zylstra,
1949,
Archivum chirurgicum Neerlandicum.