Bates, D V <br/><br/>
Asthma attack periodicity: a study of hospital emergency visits in Vancouver.  [electronic resource] 

 -  Environmental research  Feb 1990 
 - 51-70 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0013-9351 
<br/><br/><label>Standard No.: </label>10.1016/s0013-9351(05)80182-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Age Factors<br/>Air Pollution--adverse effects<br/>Asthma--etiology<br/>British Columbia<br/>Child<br/>Child, Preschool<br/>Emergency Service, Hospital<br/>Female<br/>Humans<br/>Infant<br/>Male<br/>Middle Aged<br/>Periodicity<br/>Seasons