title: Blowing soap bubbles: teaching pursed-lip breathing.
authors.forename: L M
authors.initials: LM
authors.lastname: Custodio
mesh_terms: D001945:Breathing Exercises; D004417:Dyspnea / Q000534:rehabilitation*; D006801:Humans; D008046:Lip; D010353:Patient Education as Topic; D012915:Soaps
chemical_list: D012915:Soaps