Heart failure : direction for the 1990s / edit. Jan J. Kellermann : satellite to the congress of the European Society of Cardiology, September 13-15, 1989, Nice, France Vol. 120 No. 6, Part 2, Suppl. 1990. St. Louis : Mosby-Year Book, 1990. s. 4, 1529-1590   [1, z toho voľných 0, prezenčne 1]