(Q39552769)
Statements
1 reference
The effect of maintenance theophylline therapy on lung work in severe chronic obstructive pulmonary disease while standing and walking (English)
1 reference
Jenne JW
1 reference
Siever JR
1 reference
Druz WS
1 reference
Solano JV
1 reference
Cohen SM
1 reference
Sharp JT
1 reference
1 October 1984
1 reference
1 reference
130
1 reference
4
1 reference
600-605
1 reference
Identifiers
1 reference