National results. Hospitals.- Indicators of diagnosis and welfare techniques Distribution of diagnosis techniques in the hospitals diagnosis techniques and objective. Units: ? ;TOTAL;General;Short stay special hospitals;Long stay special hospitals;Psychiatric Institutions; Image: X-Ray Studies;100.00;93.30;6.01;0.66;0.03; Image: C.A.T.;100.00;95.26;4.69;0.02;0.03; Image: Magnetic resonance;100.00;89.09;10.66;0.02;0.24; Image: Hemodynamic studies;100.00;96.88;3.12;0.00;0.00; Image: Digital angiography;100.00;97.14;2.86;0.00;0.00; Image: Gammagraphy;100.00;93.47;6.53;0.00;0.00; Laboratory: Determinations;100.00;97.38;2.42;0.17;0.03; Pathological Anatomy: Biopsies;100.00;96.50;3.36;0.14;0.00; Pathological Anatomy: Necropsies;100.00;98.20;1.80;0.00;0.00; Notes: 1) 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