Back to Authors
Mayo Clinic
Annals of Internal Medicine | April 12, 2013 | Volume: 136 | Issue: 5 | Pages: 341-348
10.7326/0003-4819-136-5-200203050-00005
Annals of Internal Medicine | April 12, 2013 | Volume: 132 | Issue: 11 | Pages: 862-870
10.7326/0003-4819-132-11-200006060-00003