activitiesofdailyliving administration aerospacemedicine anthrax anti-bacterialagents behavior bioterrorism clinicalmedicine control disasterplanning diseases distribution drugtherapy environment evidence-basedmedicine fitness general health healthbehavior healthstatus humanbehavior humanphysiology internalmedicine medical mentalprocesses methodology methods models organization performance post-exposureprophylaxis prevention psychology psychomotorperformance psychophysiology qa280b864t1987 qt140h2361992 rc1135 researchdesign riskassessment spaceflight spacemedicine standards statisticsastopic stochasticprocesses supply technicalreports theoretical time-seriesanalysis unitedstates wc305 wd751 work