TY  - BOOK
AU  - Katon,Ronald M.
AU  - Keeffe,Emmet B.
AU  - Melnyk,Clifford S.
TI  - Flexible sigmoidoscopy
SN  - 0808917013
PY  - 1985///
CY  - Orlando
PB  - Grune & Stratton
KW  - Sigmoidoscopy
KW  - Methods
N1  - Includes bibliographies and index
ER  -