TY  - JOUR 
T1  - Tubular colonic duplication in an adult patient with long-standing history of constipation and tenesmus
JO  - Autopsy and Case Reports
A1  - Bahmad, Hisham F.
A1  - Alvarado, Luis E. Rosario
A1  - Muddasani, Kiranmayi P.
A1  - Medina, Ana Maria
SN  - 2236-1960
UL  - 10.4322/acr.2021.260
VL  - 11 
Y1  - 2021
PB  - Brasil 
ER  -