TY  - BOOK
AU  - Shehab Mahmoud Abdelkader
AU  - Alaa Abdelsalam , 
AU  - Khaled Eid Sobhy , 
AU  - Naguib M. Salem , 
TI  - Pursed lips versus diaphragmatic breathing techniques in chronic obstructive pulmonary disease / 
PY  - 1996///
CY  - Cairo : 
PB  - Shehab Mahmoud Abdelkader , 
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Physical Therapy - Department of Phsical Therapy for Internal Medicine
ER  -