TY  - BOOK
AU  - Gilberto Poggioli
TI  - Ulcerative Colitis
T2  - Updates in Surgery
SN  - 9788847039773
SN  - 22809848
PB  - Springer Milan
N1  - Online Resources
UR  - https://doi.org/10.1007/978-88-470-3977-3
ER  -