Report of large-scale field trial of jet injection in immunization for influenza.
D004194:Disease; D006801:Humans; D007114:Immunization; D007251:Influenza, Human / Q000517:prevention & control*; D007277:Injections, Jet; D008889:Military Personnel; D014611:Vaccination
ARMED FORCES PERSONNEL/diseases; INFLUENZA/prevention and control