Letter from America.
Kennedy
M S
MS
D001291:Attitude of Health Personnel; D004219:District of Columbia; D004630:Emergencies / Q000451:nursing* / Q000523:psychology*; D005107:Explosions; D006801:Humans; D009519:New York City; D024802:Nurse's Role; D009740:Nursing Staff / Q000523:psychology*; D010414:Pennsylvania; D023481:Terrorism / Q000523:psychology*; D014838:Volunteers / Q000523:psychology