DTCA and the cost of asthma inhalers.
Saunders
Barrie
B
D000329:Advertising; D001993:Bronchodilator Agents / Q000191:economics*; D003132:Commerce; D003256:Community Participation; D004345:Drug Industry; D009330:Nebulizers and Vaporizers / Q000191:economics*; D009520:New Zealand
D001993:Bronchodilator Agents