(adaptado de http://www.ordemenfermeiros.pt/colegios/Documents/MaternidadeComQualidade/
INDICADOR_PosicaodeParto_ProjetoMaternidadeComQualidade.pdf,
e dos artigos:
“Influence on birthing positions affects women’s sense of control in second stage of labour”,
“A review of evidence-based practices for management of the second stage of labor.”
“Nonpharmacologic approaches for pain management during labor compared with usual care: a meta-analysis.”)