RT Journal Article SR Electronic T1 A Test for Evaluation of Peritoneo-Venous Shunt Function: Concise Communication JF Journal of Nuclear Medicine JO J Nucl Med FD Society of Nuclear Medicine SP 29 OP 31 VO 18 IS 1 A1 Ralph J. Gorten YR 1977 UL http://jnm.snmjournals.org/content/18/1/29.abstract AB