Referral of people with low back pain to physical therapists in Brazilian primary healthcare: A challenge revealed Tais Luciana Lacerda; Pedro Lacerda Montes; Luciana Gazzi Macedo; Raymond Ostelo; Henry Maia Peixoto; Rodrigo Luiz Carregaro;

Use of the STarT Back Screening Tool in patients with chronic low back pain receiving physical therapy interventions Flávia Cordeiro Medeiros; Evelyn Cassia Salomão; Leonardo Oliveira Pena Costa; Diego Galace de Freitas; Thiago Yukio Fukuda; Renan Lima Monteiro; Marco Aurélio Nemitalla Added; Alessandra Narciso Garcia; Lucíola da Cunha Menezes Costa;

The methodological quality of clinical trials of physical therapy for low back pain varies between countries with different income levels. A meta-epidemiological study Carlos Maximiliano Sánchez Medina; Claudia Gutiérrez Camacho; Anne M. Moseley; Xochiquetzalli Tejeda Castellanos; Qiuzhe Chen; Edgar Denova-Gutiérrez; Aidan G Cashin; Viridiana Valderrama Godínez; Akari Fuentes Gómez; Ana Elisabeth Olivares Hernández; Giovanni E. Ferreira;