TY - GEN AU - Tanya Raza Siddiqui TI - Effects of age,body mass index and gender on portal vein diameter, portal vein velocity and hepatosplenic span by ultrasonography PY - 2014/// CY - Karachi PB - Ziauddin Medical University N1 - Thesis (M.Phil. in Anatomy) -- Ziauddin University, 2014; Includes bibliographical references ER -