Kaiomakx Renato Assunção Ribeiro, Sheila Paulette Borges, Joisireny Alliny Silva Balduino, Fabiana Alves da Silva, Talita Mariana Silva Toledo Ramos 2020. Difficulties found by nursing to implement humanization in the intensive therapy unit . Rev Enferm UFPI. 6, 2 (nov. 2020).