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Kearon C, Gent M, Hirsh J, Weitz J, Kovacs MJ, Anderson DR, Turpie AG, Green D, Ginsberg JS, Wells P, MacKinnon B, Julian JA
A comparison of three months of anticoagulation with extended anticoagulation for a first episode of idiopathic venous thromboembolism
N Engl J Med. 1999 Mar 25;340(12):901-7
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Lau JY, Sung JJ, Lam YH, Chan AC, Ng EK, Lee DW, Chan FK, Suen RC, Chung SC
Endoscopic retreatment compared with surgery in patients with recurrent bleeding after initial endoscopic control of bleeding ulcers
N Engl J Med. 1999 Mar 11;340(10):751-6
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Roy M. Pitkin, Mary Ann Branagan, Leon F. Burmeister
Accuracy of Data in Abstracts of Published Research Articles
JAMA. 1999 Mar 24-31;281(12):1110-1
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Belardinelli R, Georgiou D, Cianci G, Purcaro A
Randomized, controlled trial of long-term moderate exercise training in chronic heart failure. Effects on functional capacity, quality of life, and clinical outcome
Circulation. 1999 Mar 9;99:1173-82
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Ribeiro A, Lindmarker P, Johnsson H, Juhlin-Dannfelt A, Jorfeldt L
Pulmonary embolism: one-year follow-up with echocardiography doppler and five-year survival analysis
Circulation. 1999 Mar 16;99(10):1325-30
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Miniati M, Prediletto R, Formichi B, Marini C, Di Ricco G, Tonelli L, Allescia G, Pistolesi M
Accuracy of clinical assessment in the diagnosis of pulmonary embolism
Am J Respir Crit Care Med. 1999 Mar;159(3):864-71