Role of primary care in the follow-up of patients with obstructive sleep apnoea undergoing CPAP treatment: a randomised controlled trial
M Sánchez-de-la-Torre, N Nadal, A Cortijo, JF Masa, J Duran-Cantolla, J Valls, S Serra, A Sánchez-de-la-Torre, M Gracia, F Ferrer, I Lorente, M C Urgeles, T Alonso, A Fuentes, F Armengol, M Lumbierres, F J Vázquez-Polo, F Barbé,
Thorax Apr 2015, 70 (4) 346-352; DOI: 10.1136/thoraxjnl-2014-206287