[19th national cardiology meeting of the National Association of Hospital Cardiologists. Florence, 18-21 May 1988. Abstracts]. [No authors listed] G Ital Cardiol. 1988;18:1-192. PMID: 3275272
[Proceedings of the 35th scientific session of the Japanese College of Cardiology. Tokyo, October 5-7, 1987. Abstracts]. [No authors listed] J Cardiol Suppl. 1988;17:1-194. PMID: 3193355
[48th national meeting of the Italian Society of Cardiology. Rome, 15-19 December 1987. Abstracts]. [No authors listed] Cardiologia. 1987 Dec;32:1-123. PMID: 3440260
[Annual meeting of the Swiss Society of Cardiology. Basel, 5-6 May 1988. Proceedings]. [No authors listed] Schweiz Med Wochenschr. 1988 Nov 19;118(46):1673-773. PMID: 3212416
[Abstracts of the autumn meeting of Austrian Cardiology Society. Graz, 29-30 September 1989]. [No authors listed] Z Kardiol. 1990 Feb;79(2):139-44. PMID: 2321412
[21st national cardiology meeting of the National Association of Hospital Cardiologists. Florence, 20-23 May 1990. Abstracts]. [No authors listed] G Ital Cardiol. 1990;20:1-188. PMID: 2400427
