TY - RPRT TI - Infectious diseases: back to the future? AU - Paul Hagan AU - Steve Projan AU - John Rosamond PY - 2002 DO - 10.1016/s0966-842x(02)02450-2 UR - https://pubmed.ncbi.nlm.nih.gov/12377560/ ID - 12377560 ER -