Muller, J E <br/><br/>
Circadian variation in the frequency of sudden cardiac death.  [electronic resource] 

 -  Circulation  Jan 1987 
 - 131-8 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0009-7322 
<br/><br/><label>Standard No.: </label>10.1161/01.cir.75.1.131  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arrhythmias, Cardiac--mortality<br/>Circadian Rhythm<br/>Coronary Disease--mortality<br/>Death Certificates<br/>Death, Sudden--epidemiology<br/>Heart Diseases--mortality<br/>Humans<br/>Massachusetts<br/>Myocardial Infarction--mortality<br/>Time Factors