title: [Theodor Billroth (on the occasion of the centenary of the 1st gastrectomy].
mesh_terms: D001317:Austria; D005743:Gastrectomy / Q000266:history; D013502:General Surgery / Q000266:history*; D049672:History, 19th Century; D013557:Switzerland
vernacular_title: Teodoro Billroth (con motivo del centenario de la primera gastrectomía).