APA

Ieri A., Migliori R., D'Ayala Valva G., Tortoli V. & Gagliardi C. (19690306). [The use of a portable computer, PhonoCardioScan, in the screening of heart disease patients of school age. I. Technical notes and possibilities of practical application]. : Bollettino della Societa italiana di cardiologia.

Chicago

Ieri A, Migliori R, D'Ayala Valva G, Tortoli V and Gagliardi C. 19690306. [The use of a portable computer, PhonoCardioScan, in the screening of heart disease patients of school age. I. Technical notes and possibilities of practical application]. : Bollettino della Societa italiana di cardiologia.

Harvard

Ieri A., Migliori R., D'Ayala Valva G., Tortoli V. and Gagliardi C. (19690306). [The use of a portable computer, PhonoCardioScan, in the screening of heart disease patients of school age. I. Technical notes and possibilities of practical application]. : Bollettino della Societa italiana di cardiologia.

MLA

Ieri A, Migliori R, D'Ayala Valva G, Tortoli V and Gagliardi C. [The use of a portable computer, PhonoCardioScan, in the screening of heart disease patients of school age. I. Technical notes and possibilities of practical application]. : Bollettino della Societa italiana di cardiologia. 19690306.