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References
1.
Dalinka
M K
Smith
E H
Wolfe
R D
Goldernberg
D
Langdon
D E
(1972 ) Radiology
102 , 281 .
2.
Dronfield
M W
Langman
M J S
(1978 ) British Journal of Hospital Medicine
19 , 97 .
3.
Hansen
D P
Daly
D S
(1978 ) American Journal of Tropical Medicine and Hygiene
27 , 197 .
4.
Margulis
AR
Burhenne
HJ
(1973 ) Alimentary Tract Roentgenology , 2nd edn . C V Mosby , Saint Louis ; 1 , 381 .
5.
Meyers
M A
Ghahremani
G S
(1975 ) Radiology
15 , 293 .
6.
Tsega
E
(1981 ) Tropical and Geographical Medicine
33 , 149 .
7.
Waldram
R
Nunnerley
H
Davis
M
Laws
J W
Williams
R
(1977 ) Clinical Radiology
28 , 137 .
8.
Wicks
A C B
Thomas
G E
Clain
D J
(1975 ) British Medical Journal
iv , 259 .
