title: Positional sleep apnea: An issue of therapeutic adherence.
authors: Pulmonology Department, Sleep Laboratory, HUC-CHUC, Coimbra, Portugal. Electronic address: pmsotto@hotmail.com.
authors: P
authors: P
authors: Matos
authors: Pulmonology Department, Sleep Laboratory, HUC-CHUC, Coimbra, Portugal.
authors: F
authors: F
authors: Fradinho
authors: Pulmonology Department, Sleep Laboratory, HUC-CHUC, Coimbra, Portugal.
authors: A
authors: A
authors: Catarino
authors: Pulmonology Department, Sleep Laboratory, HUC-CHUC, Coimbra, Portugal.
authors: P
authors: P
authors: Lopes
authors: Pulmonology Department, Sleep Laboratory, HUC-CHUC, Coimbra, Portugal.
authors: M J
authors: MJ
authors: Matos