P. Kristensen
发表
T. Johannessen,
P. Kristensen,
1997,
Clinical therapeutics.
T. Halvorsen,
H. Petersen,
P. M. Kleveland,
1988,
Scandinavian journal of gastroenterology.
L. Sandvik,
S. Larsen,
H. Petersen,
1985,
Scandinavian journal of gastroenterology.
H. Petersen,
T. Johannessen,
P. Kristensen,
1991,
Scandinavian journal of primary health care.
A. Sandvik,
H. Petersen,
E. Brenna,
1993,
Scandinavian journal of primary health care.
H. Petersen,
P. M. Kleveland,
I. Løge,
1986,
Scandinavian journal of gastroenterology.
H. Myrvold,
H. Petersen,
P. M. Kleveland,
1995,
Scandinavian journal of gastroenterology.
H. Petersen,
P. M. Kleveland,
J. Dybdahl,
1990,
Scandinavian journal of gastroenterology.
H. Petersen,
P. M. Kleveland,
J. Dybdahl,
1991,
Scandinavian journal of gastroenterology.
H. Petersen,
P. M. Kleveland,
J. Dybdahl,
1992,
Scandinavian journal of gastroenterology.
L. Sandvik,
S. Larsen,
H. Petersen,
1985,
Scandinavian journal of gastroenterology. Supplement.
T. Halvorsen,
H. Petersen,
P. M. Kleveland,
1987,
Scandinavian journal of gastroenterology. Supplement.