TY  - JOUR 
T1  - The effects of surgery on gastrointestinal motor activity
JO  - Brazilian Journal of Medical and Biological Research
A1  - Quigley, .M.M.
A1  - Thompson, J.S.
SN  - 0100-879X
UL  - 10.1590/S0100-879X1998000700003
VL  - 31 
Y1  - 1998
PB  - Brasil 
ER  -