Pressure point. When coughing up is essential.
Cooper
C
C
D018927:Anti-Asthmatic Agents / Q000008:administration & dosage / Q000191:economics* / Q000627:therapeutic use*; D001249:Asthma / Q000188:drug therapy* / Q000191:economics*; D016527:Drug Costs; D004359:Drug Therapy, Combination; D005194:Family Practice / Q000191:economics; D006801:Humans; D013222:State Medicine / Q000191:economics; D006113:United Kingdom
D018927:Anti-Asthmatic Agents