00512nas a2200157   4500000000100000008004100001260002800042653002600070653002100096653001200117653001100129100004400140245010500184856005000289022001500339       1992                            d  bOxford University Press10aCommunicable Diseases10aFull text online10aJournal10aGlobal1 aInfectious Diseases Society of America 00aClinical infectious diseases : an official publication of the Infectious Diseases Society of America  uhttp://cid.oxfordjournals.org/content/current  a1058-4838