title: Effect of patient education on adherence to drug treatment for chronic obstructive pulmonary disease.
authors: Department of Rehabilitation, Pulmonary Rehabilitation Unit, ICP Hospital, Milan, Italy. E-mail: cristoforo.incorvaia@gmail.com.
authors: C
authors: C
authors: Incorvaia
authors: G G
authors: GG
authors: Riario-Sforza