TY  - GEN
AU  - Ament,A E
AU  - Alfidi,R J
TI  - Sessile polyps: analysis of radiographic projections with the aid of a double-contrast phantom
SN  - 0361-803X
PY  - 1982///0807
KW  - Colonic Neoplasms
KW  - diagnostic imaging
KW  - Contrast Media
KW  - Humans
KW  - Intestinal Polyps
KW  - Models, Structural
KW  - Radiography
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.2214/ajr.139.1.111
ER  -