P. Ryan
发表
P. Ryan,
V. Howell,
J. Jones,
2008,
Palliative medicine.
J. Turner,
P. Hopmans,
C. Thompson,
1990
.
P. Ryan,
N. Turvey,
T. Booth,
1990
.
P. Ryan,
1986
.
M. Hart,
P. Ryan,
A. C. Londoño,
2021
.