This will hardly hurt at all!
Calvert
Lin B
LB
D006801:Humans; D007273:Injections, Intramuscular / Q000451:nursing*; D007275:Injections, Intravenous / Q000451:nursing; D007279:Injections, Subcutaneous / Q000451:nursing*; D010146:Pain / Q000517:prevention & control*; D004364:Pharmaceutical Preparations / Q000008:administration & dosage*
D004364:Pharmaceutical Preparations