Commentary: prevention and cost of asthma--a model for cost effective health care.
Allergy proceedings : the official journal of regional and state allergy societies（1994）
关键词
cost effective health care,asthma—a,health care,prevention
AI 理解论文
溯源树
样例
生成溯源树，研究论文发展脉络
Chat Paper
正在生成论文摘要