by Di Michele, D. M., Gibb, C., Lefkowitz, J. M., Ni, Q., Gerber, L. M., Ganguly, A.
Published in Haemophilia : the official journal of the World Federation of Hemophilia (01.03.2014)

by Lefkowitz, J M, Shapiro, M
Published in Canadian family physician (01.09.1986)

by Rousseau, Melissa, MDCM, Yan, Raymond T., MD, Tan, Mary, BSc, Lefkowitz, Charles J., MD, Casanova, Amparo, MD, PhD, Fitchett, David, MD, Jolly, Sanjit S., MD, Langer, Anatoly, MD, MSc, Goodman, Shaun G., MD, MSc, Yan, Andrew T., MD
Published in The American journal of cardiology (15.11.2010)