H. Simpson
发表
H. Simpson,
1983,
Archives of disease in childhood.
G. M. Stokes,
V. Březinová,
F. A. E. Abreu E Silva,
1982,
Archives of disease in childhood.
H. Simpson,
1987,
British medical journal.
R. Carpenter,
A. Milner,
E. Hey,
1981,
Archives of disease in childhood.