Pereira IB, Oliveira MMM de, Ferreira PBP, Coutinho RP, Cameron LE, Porto IS. Ultra-structural evaluation of needles and their role for comfort during subcutaneous drug administration. Rev. Esc. Enferm. USP [Internet]. 2018 Jan. 1 [cited 2024 May 1];52:e03307. Available from: https://revistas.usp.br/reeusp/article/view/146865