海量图书期刊资源,随时随地畅享阅读乐趣
A critical review of studies of the association between demands for hospital services and air pollution.Lipfert, F W · Environmental Health Perspectives · 1993
Supplement 2: Impact of the Environment on Reproductive Health || A Critical Review of Studies of the Association between Demands for Hospital Services and Air PollutionFrederick W. Lipfert · Environmental Health Perspectives · 1993
Air pollution, weather, and respiratory emergency room visits in two northern New England cities: an ecological time-series studyAdam M. Wilson; Cameron P. Wake; Tom Kelly; Jeffrey C. Salloway · 2005