APA (7th ed.) Citation

Petersen Hermod, Urnes Jorgen, & Farup Per G. (2008). Disease knowledge after an educational program in patients with GERD - a randomized controlled trial. BMC.

Chicago Style (17th ed.) Citation

Petersen Hermod, Urnes Jorgen, and Farup Per G. Disease Knowledge After an Educational Program in Patients with GERD - a Randomized Controlled Trial. BMC, 2008.

MLA (9th ed.) Citation

Petersen Hermod, et al. Disease Knowledge After an Educational Program in Patients with GERD - a Randomized Controlled Trial. BMC, 2008.