Aya, A G M <br/><br/>
Chronobiology of labour pain perception: an observational study.  [electronic resource] 

 -  British journal of anaesthesia  Sep 2004 
 - 451-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0007-0912 
<br/><br/><label>Standard No.: </label>10.1093/bja/aeh223  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Circadian Rhythm--physiology<br/>Female<br/>Humans<br/>Labor, Obstetric--psychology<br/>Pain--physiopathology<br/>Pain Measurement--methods<br/>Perception--physiology<br/>Pregnancy