TY - JOUR T1 - Sonographic Assessment of Diaphragm Thickness and Its Effect on Inspiratory Muscles' Strength in Patients with Chronic Obstructive Pulmonary Disease AU - Hafez, Manal R AU - Abo-Elkheir, Omaima I Y1 - 2017 PY - 2017 DA - 2017 N1 - doi: 10.5152/ejp.2017.42104 DO - 10.5152/ejp.2017.42104 T2 - Eurasian Journal of Pulmonology JF - Eurasian Journal of Pulmonology JO - Eurasian J Pulmonol SP - 76 EP - 83 VL - 19 IS - 2 SN - M3 - doi: 10.5152/ejp.2017.42104 UR - https://dx.doi.org/10.5152/ejp.2017.42104 Y2 - 2017 ER -