Authors: Shannon M Nugent; Steven K Dobscha; Benjamin J Morasco; Michael I Demidenko; Thomas H A Meath; Joseph W Frank; Travis I Lovejoy Journal: J Gen Intern Med Date: 2017-06-09 Impact factor: 5.128
Authors: Meredith Noble; Jonathan R Treadwell; Stephen J Tregear; Vivian H Coates; Philip J Wiffen; Clarisse Akafomo; Karen M Schoelles Journal: Cochrane Database Syst Rev Date: 2010-01-20