Battle of the airways.
Coombes
R
R
D018927:Anti-Asthmatic Agents / Q000191:economics; D001249:Asthma / Q000188:drug therapy / Q000534:rehabilitation*; D001945:Breathing Exercises; D017046:Cost Savings; D006801:Humans; D012426:Russia
D018927:Anti-Asthmatic Agents