Armed Force Hospital;
Southern Region;
Khamis Mushayt;
KSA;
Department of Medicine;
King Khalid University;
Abha;
KSA;
Department of Medicine;
Sher-i-Kashmir Institute of Medical Sciences;
Soura;
India;
Departmrent of Medical Oncology;
Sher-i-Kashmir Institute of Medical Sciences;
Soura;
India;
Departmrnt of Gastroenterology;
Sher-i-Kashmir Institute of Medical Sciences;
Soura;
India;