[PDF][PDF] Exploring Breath Holding Time And Pefr As Surrogate Tests For Lung Function Compared With Standard Spirometry
A Mathiyalagan, P Gururaj, S Sasikumar, G Vadivelu - afjbs.com
Spirometry measurement has not become widely available in healthcare facilities,
particularly in places with limited resources. Improved early diagnosis and therapy of …
particularly in places with limited resources. Improved early diagnosis and therapy of …