J. Cragg
发表
G. Sclare,
J. Cragg,
1958,
Journal of clinical pathology.
S. G. Smith,
J. Cragg,
1961,
Archives of internal medicine.
B. R. Sandiford,
M. Disney,
J. Wolff,
1960,
British medical journal.
J. Cragg,
1967,
British medical journal.