Annals of internal medicine

The most recent articles from: Ann. Intern. Med. March 2009

Ann. Intern. Med. · Mar 2009

Randomized Controlled Trial Multicenter Study

Oral vitamin K versus placebo to correct excessive anticoagulation in patients receiving warfarin: a randomized trial.

Low-dose oral vitamin K decreases the international normalized ratio (INR) in overanticoagulated patients who receive warfarin therapy. Its effects on bleeding events are uncertain. ⋯ Canadian Institutes of Health Research and Italian Ministry of Universities and Research.

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Ann. Intern. Med. · Mar 2009

Multicenter Study

Patient-physician connectedness and quality of primary care.

Valid measurement of physician performance requires accurate identification of patients for whom a physician is responsible. Among all patients seen by a physician, some will be more strongly connected to their physician than others, but the effect of connectedness on measures of physician performance is not known. ⋯ National Cancer Institute.

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