Fernandes, E <br/><br/>
[Circadian rhythm at the onset of symptoms in clinical cases of myocardial infarction. Our first five hundred cases].  [electronic resource] 

 -  Acta medica portuguesa  Dec 1995 
 - 667-9 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0870-399X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Aged<br/>Aged, 80 and over<br/>Circadian Rhythm<br/>Emergency Service, Hospital<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Myocardial Infarction--diagnosis<br/>Myocardial Ischemia--complications<br/>Portugal--epidemiology<br/>Surveys and Questionnaires<br/>Time Factors