A. R. Walker
发表
A. R. Walker,
1958,
Bulletin of the World Health Organization.
Crystal Horwitz,
A. R. Walker,
1984,
Nutrition and cancer.
A. R. Walker,
1973,
The Journal of pediatrics.
A. R. Walker,
1997,
Jornal de Pediatria.
A. R. Walker,
1997,
The Journal of pediatrics.