L. Powell
发表
N. Sanford,
P. Walsh,
C. Matiş,
1985,
Gastroenterology.
H. Baddeley,
L. Powell,
M. Benson,
1987,
Australasian radiology.
H. Baddeley,
L. Powell,
N. Mahanonda,
1985,
The British journal of radiology.
L. Powell,
C. Gaddy,
1958,
A.M.A. archives of internal medicine.
L. Powell,
J. W. Hooker,
S. Newman,
1955,
A.M.A. American journal of diseases of children.
L. Powell,
R. Landes,
J. A. Lewis,
1961,
The Journal of urology.