637 A double-blind, placebo-controlled study of safety and efficacy of atrovent nasal spray versus placebo in patients with common cold

1991 ◽  
Vol 87 (1) ◽  
pp. 299
Author(s):  
R DOCKHORN ◽  
J GROSSMAN ◽  
M POSNER ◽  
M ZINNY
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pp. 1120-1128 ◽  
Author(s):  
Muhammed Majeed ◽  
Shaheen Majeed ◽  
Kalyanam Nagabhushanam ◽  
Sivakumar Arumugam ◽  
Anurag Pande ◽  
...  

The Lancet ◽  
1986 ◽  
Vol 327 (8486) ◽  
pp. 876-880 ◽  
Author(s):  
S.M.P.F. DE MUINCK KEIZER-SCHRAMA ◽  
F.W.J. Hazebroek ◽  
S.L.S. Drop ◽  
A.W. Matroos ◽  
J.C. Molenaar ◽  
...  

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