Abstract
References
1.
Avery
M E
McAfee
J G
Guild
H G
. (1957 ) Amer. J. Med.
22 , 636 .
2.
Calhoun
J D
Thompson
S B
. (1959 ) Amer. J. Roentgenol.
82 , 482 .
3.
Hodgson
J R
Kennedy
R L J
Camp
J D
. (1951 ) Radiology
57 , 642 .
4.
Melhem
R E
Hajjar
J J
Balassanian
N
. (1964 ) Brit. J. Radiol.
37 , 898 .
5.
Takahashi
M
Martel
W
Oberman
H A
. (1966 ) Clin. Radiol.
17 , 48 .
6.
Wells
P
. (1956 ) Radiology
67 , 746 .