This technique has been described in the literature as responsible for increasing the pain of the child and the mentioned risk is not scientifically proven.
Although there is little literature on the subject, evidence suggests that the administration of vaccines must be made quickly and without hope.
2012-05-04
Spa.
Revista de enfermeria (Barcelona, Spain)
Escuela Universitaria de Enfermería del Mar. jleyva [at] parcdesalutmar.cat
Rev Enferm. 2012 Jan;35(1):32-5
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