P. M. Roberts
发表
K. Bardhan,
K. D. Bardhan,
P. Morris,
2001,
Alimentary pharmacology & therapeutics.
K. Bardhan,
J. Jahnsen,
P. M. Roberts,
1998,
American Journal of Gastroenterology.
D. Arrowsmith,
M. E. Monk-Jones,
P. M. Roberts,
1972,
Archives of disease in childhood.
G. Tildesley,
K. Bardhan,
S. Lam,
1995,
Alimentary pharmacology & therapeutics.
D. Baron,
P. M. Roberts,
1963,
The Journal of physiology.
D. Arrowsmith,
M. E. Monk-Jones,
P. M. Roberts,
1969,
Archives of disease in childhood.