title: [Radioisotope diagnosis following cerebrospinal fluid shunt. 1. Test for patency of the shunt].
mesh_terms: D002557:Cerebrospinal Fluid Shunts; D006801:Humans; D011182:Postoperative Care; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium