A comparative evaluation of the jet injection technique (hypospray) and the hypodermic needle for the parenteral administration of drugs: a controlled study.
D004358:Drug Therapy; D006801:Humans; D007273:Injections, Intramuscular; D007277:Injections, Jet; D009339:Needles; D004364:Pharmaceutical Preparations; D012107:Research Design
D004364:Pharmaceutical Preparations
DRUG THERAPY; INJECTIONS, INTRAMUSCULAR