![Needle Length and Injection Technique for Efficient Intramuscular Vaccine Delivery in Infants and Children Evaluated Through an Ultrasonographic Determination of Subcutaneous and Muscle Layer Thickness]()
Needle Length and Injection Technique for Efficient Intramuscular Vaccine Delivery in Infants and Children Evaluated Through an Ultrasonographic Determination of Subcutaneous and Muscle Layer ThicknessGroswasser, J.; Kahn, A.; Bouche, B.; Hanquinet, S.; Perlmuter, N.; Hessel, L. · PEDIATRICS · 1997