by Zarif , John K, Baki , Aber H
Published in The Egyptian journal of hospital medicine (01.10.2020)

by Badran, Haitham A., Abdelhamid, M.A., Ibrahim, Mazen T., Abdelmoteleb, Ayman M., Zarif, John K.
Published in Journal Of The Saudi Heart Association (01.10.2017)

by Elbatran, Ahmed I., Zarif, John K., Tawfik, Mazen
Published in Pacing and clinical electrophysiology (01.10.2019)

by Li, Anthony, Zuberi, Zia, Bradfield, Jason S., Zarif, John K., Ward, David E., Anderson, Robert H., Shivkumar, Kalyanam, Saba, Magdi M.
Published in Heart rhythm (01.09.2018)

by Ghanem, Mazen T., Ahmed, Rania S., Moteleb, Ayman M. Abd El, Zarif, John K.
Published in Clinical Medicine Insights. Cardiology (01.01.2013)

by Mazen T. Ghanem, Rania S. Ahmed, Ayman M. Abd El Moteleb, John K. Zarif
Published in Clinical Medicine Insights. Cardiology (01.01.2013)