Stein Backes, Dirce, Juliana Silveira Colomé, Rolf Herdmann Erdmann, and Valéria Lerch Lunardi. “The Focal Group As a Technique for Data Collection and Analysis in Qualitative Research: DOI: 10.15343/0104-7809.2011354438442”. O Mundo da Saúde 35, no. 4 (October 1, 2011): 438–442. Accessed November 15, 2024. https://revistamundodasaude.emnuvens.com.br/mundodasaude/article/view/538.