National results. Hospitals.- Indicators of diagnosis and welfare techniques Distribution of diagnosis techniques in the hospitals by diagnosis techniques and dependence. Units: ? ;TOTAL;Public;National Health System;Other public institutions;Non public;Private non profit making;Private profit making; Image: X-Ray Studies;100.00;72.55;63.42;9.13;27.45;8.49;18.96; Image: C.A.T.;100.00;77.65;69.45;8.20;22.35;6.36;15.99; Image: Magnetic resonance;100.00;46.60;39.47;7.12;53.40;9.77;43.64; Image: Hemodynamic studies;100.00;75.54;70.49;5.05;24.46;2.78;21.69; Image: Digital angiography;100.00;86.11;76.39;9.72;13.89;2.98;10.91; Image: Gammagraphy;100.00;79.52;74.92;4.60;20.48;5.51;14.97; Laboratory: Determinations;100.00;88.44;81.37;7.06;11.56;5.15;6.41; Pathological Anatomy: Biopsies;100.00;81.04;71.96;9.08;18.96;5.82;13.14; Pathological Anatomy: Necropsies;100.00;91.51;79.34;12.17;8.49;5.39;3.10; Notes: 1) ~'diagnosis techniques,Pathological Anatomy: Necropsies'~Number of Necropsies does not include information related to perinatal Necropsies of the Autonomous Community of Cataluña due to data of some hospitals isnot available Source: National Statistics Institute