RT Journal Article SR Electronic T1 Ventricular Shunt Patency JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 277 OP 278 DO 10.2967/jnmt.123.266765 VO 51 IS 4 A1 Graham, Michael YR 2023 UL http://tech.snmjournals.org/content/51/4/277.abstract AB