[Coronary disease: medical or surgical therapy?]. Maseri A. Cardiologia. 1985 Jan;30(1):5-7. PMID: 4028059
[Prognosis and internal therapy of ischemic heart diseases]. Tomomatsu T. Kyobu Geka. 1974;27(11):791-805. PMID: 4536370
[Principles of therapy in coronary insufficiency]. Klaus W. Med Monatsschr Pharm. 1981 Sep;4(9):257-62. PMID: 7289968