17 Aug Singing Despite COPD? No, Singing to HELP COPD
A recent email exchange between a research fellow at Haukeland University Hospital in Norway and PERF board member Mary Burns,...
A recent email exchange between a research fellow at Haukeland University Hospital in Norway and PERF board member Mary Burns,...
The following is a question we received from a patient. PERF board member Mary Burns, RN, BS, answers. Hi, I read your...