P. Whitsitt
发表
A. Kirkley,
B. Feagan,
C. Wong,
2000,
Annals of Internal Medicine.
D. Low,
P. Whitsitt,
R. Leeder,
2002,
Canadian journal of ophthalmology. Journal canadien d'ophtalmologie.
R. Hunt,
N. Marcon,
C. Fallone,
2001,
Canadian journal of gastroenterology = Journal canadien de gastroenterologie.
A. Kirkley,
B. Feagan,
D. Johnston,
2001
.