web | Steven R Cummings, Li-Yung Lui... | JAMA Intern Med | 2019-11-01 | |
web | Robert W. Shepherd, MD CCFP | Can Fam Physician | 2017-04-01 | |
web | Hudson B, Zarifeh A | Ann Fam Med | 2012-11-01 | |
web | Pereira TV, Horwitz RI | JAMA | 2012-10-24 | |
web | Trewby PN, Reddy AV | Clin Med | 2002-11-01 | |
web | Leaman H, Jackson PR | Br J Clin Pharmacol | 2002-01-01 |