Bias in case - Control studies: Can it be avoided?

• Ngā kaituhi matua: Fernanda de Oliveira Souza (Author), Samilly Silva Miranda (Author), Alessandra Laís Pinho Valente (Author), Tânia Maria de Araújo (Author), Jenny Rose Smolen (Author)
• Hōputu: Pukapuka
• I whakaputaina: Universidade de Santa Cruz do Sul, 2016-04-01T00:00:00Z.
• Ngā marau: article
• Urunga tuihono: Connect to this object online.

Backgraund and objectives:Although case control studies have numerous advantages, they are vulnerable to biases that can mask the true results of the study and therefore should be interpreted with caution.The objective of this article is to critically approach, through a literature review, the biase...