@article{Flanagan2013,
author = {Flanagan, K.L. and Crevel, R. and Curtis, N. and Shann, F. and Levy, O. and Optimmunize Network},
title= {Heterologous (“nonspecific”) and sex-differential effects of vaccines: Epidemiology, clinical trials, and emerging immunologic mechanisms},
year = {2013},
doi = {10.1093/cid/cit209},
URL = {https://doi.org/10.1093/cid/cit209},
volume = {57},
number = {2},
pages = {283‒289},
}