Comparaison of 3 methods of chest physiotherapy Postural Drenage (PD) versus Oscillating Positive Expiratory Pressure (OPEP) versus Expiration with the Glottis Open in Lateral Posture (ELTGOL): short time effects
Journal article published in 1999 by
A. Bellone,
P. Banfi,
G. Oliva,
M. Lazzeri,
M. Bassi,
A. Brivio,
E. Zampogna 
,
R. Adone,
S. Raschi
,
R. Adone,
S. Raschi
