Cholinergic synovitis: Description of four cases Carlos Guillén Astete; Miguel Zamorano Serrano; Mónica Luque Alarcón;

Quality health care in acute shoulder pain: What is the contribution of musculoskeletal ultrasound? Carlos Guillén Astete; Sara Rodrigo González; Desiree Alfonso Pérez; Mónica Luque Alarcón; Roberto Penedo Alonso; María Jesús Estévez Rueda;