Richard K Zimmerman1. 1. University of Pittsburgh School of Medicine, 3518 Fifth Avenue, Pittsburgh, PA 15261, United States. Electronic address: zimmer@pitt.edu.
Authors: Michael A Yonas; Mary Patricia Nowalk; Richard K Zimmerman; Faruque Ahmed; Steven M Albert Journal: J Healthc Qual Date: 2011-04-07 Impact factor: 1.095
Authors: Richard K Zimmerman; Mary Patricia Nowalk; Melissa Tabbarah; Jonathan A Hart; Dwight E Fox; Mahlon Raymund Journal: Ann Fam Med Date: 2009 Nov-Dec Impact factor: 5.166
Authors: Mary Patricia Nowalk; Beth A D Nolan; Jean Nutini; Faruque Ahmed; Steven M Albert; Michael Susick; Richard K Zimmerman Journal: J Healthc Qual Date: 2013-06-18 Impact factor: 1.095
Authors: Paula M Frew; Laura A Randall; Fauzia Malik; Rupali J Limaye; Andrew Wilson; Sean T O'Leary; Daniel Salmon; Meghan Donnelly; Kevin Ault; Matthew Z Dudley; Vincent L Fenimore; Saad B Omer Journal: Hum Vaccin Immunother Date: 2018-02-15 Impact factor: 3.452
Authors: Jonathan M Raviotta; Kenneth J Smith; Jay DePasse; Shawn T Brown; Eunha Shim; Mary Patricia Nowalk; Richard K Zimmerman Journal: J Am Geriatr Soc Date: 2016-10-06 Impact factor: 5.562
Authors: Jonathan M Raviotta; Kenneth J Smith; Jay DePasse; Shawn T Brown; Eunha Shim; Mary Patricia Nowalk; Angela Wateska; Glenson S France; Richard K Zimmerman Journal: Vaccine Date: 2017-09-07 Impact factor: 3.641
Authors: Dimitrios C Cassimos; Evgnosia Effraimidou; Snezana Medic; Theoharis Konstantinidis; Maria Theodoridou; Helena C Maltezou Journal: Vaccines (Basel) Date: 2020-01-20