PT - JOURNAL ARTICLE AU - D P Lipkin TI - The role of exercise testing in chronic heart failure. AID - 10.1136/hrt.58.6.559 DP - 1987 Dec 01 TA - British Heart Journal PG - 559--566 VI - 58 IP - 6 4099 - http://heart.bmj.com/content/58/6/559.short 4100 - http://heart.bmj.com/content/58/6/559.full SO - Heart1987 Dec 01; 58