9/11: redefining the word "normal" in Manhattan.
D000223:Adaptation, Psychological; D001291:Attitude of Health Personnel; D001359:Aviation; D003152:Community Health Nursing / Q000379:methods*; D004630:Emergencies; D015658:HIV Infections / Q000451:nursing*; D006801:Humans; D009519:New York City; D009720:Nurse Clinicians / Q000523:psychology*; D023481:Terrorism / Q000523:psychology*