by Barrett, Bruce, MD, PhD, Hayney, Mary S., PharmD, Muller, Daniel, MD, PhD, Rakel, David, MD, Ward, Ann, PhD, Obasi, Chidi N., MD, Brown, Roger, PhD, Zhang, Zhengjun, PhD, Zgierska, Aleksandra, MD, PhD, Gern, James, MD, West, Rebecca, PhD, APRN, Ewers, Tola, MS, Barlow, Shari, BA, Gassman, Michele, MA, Coe, Christopher L., PhD
Published in Annals of family medicine (01.07.2012)

by Pfau, Patrick R., MD, Perlman, Scott B., MD, Stanko, Peter, MD, Frick, Terrence J., MD, Gopal, Deepak V., MD, Said, Adnan, MD, Zhang, Zhengjun, PhD, Weigel, Tracey, MD
Published in Gastrointestinal endoscopy (01.03.2007)

by Zgierska, Aleksandra, Brown, Randall T, Zuelsdorff, Megan, Brown, David, Zhang, Zhengjun, Fleming, Michael F
Published in Journal of opioid management (01.11.2007)