298,380 CONGRESS 37th Congress of the European Society for Cardiovascular Surgery, August 3-6, 1988, Helsinki, Finland : abstracts. - Torino : Minerva Medica, 1988. - [8], 107, [1] s. : il. ; 28 cm (The Journal Cardiovascular Surgery ISSN 0021-9509 ; vol. 29, no 4, suppl.)