GOOD DAY DR, LAST FEW MONTHS MY SISTER SAFER TO MUCH GAS TICK PAIN,LAST MONTH MY LOCAL DOCTOR OPERATION ALSO,BUT PROBLEM NOT SHORT OUT,PLS ADVICE,IF I GO TO CMC HOSPITAL FOR MY SISTER TREATMENT PURPOSE ,PLS INFORM THE PROCEDURE OF MEDICAL TREATMENT PRECEDE OR TKNS. ASHOK MUKHERJEE. YYYY@YYYY