(Q39303371)
Statements
Randomised placebo-controlled crossover trial on effect of inactivated influenza vaccine on pulmonary function in asthma (English)
K G Nicholson
A H Ahmed
M J Wiselka
J Leese
J Ayres
J H Campbell
P Ebden
N M Eiser
B J Hutchcroft
J C Pearson
R F Willey
R J Wolstenholme
1 January 1998