%0 Letter %T Pneumonia risk: approximately one-third is due to clozapine and two-thirds is due to treatment-resistant schizophrenia. %A Villasante-Tezanos AG %A Rohde C %A Nielsen J %A de Leon J %J Acta Psychiatr Scand %V 142 %N 1 %D 07 2020 %M 32415875 %F 7.734 %R 10.1111/acps.13184 %X