by Frederick, Luke R, Cakir, Omer Onur, Arora, Hans, Helfand, Brian T, McVary, Kevin T
Published in Journal of sexual medicine (01.10.2014)

by Frederick, Luke R, Ballek, Nathan K, Esplin, Joan A, Köhler, Tobias S
Published in Journal of clinical oncology (01.11.2010)

by Frederick, R. C.
Published in Academic emergency medicine (01.05.2006)