Asbeutah, Akram M <br/><br/>
Changes in the diameter and valve closure time of leg veins across the menstrual cycle.  [electronic resource] 

 -  Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine  May 2014 
 - 803-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1550-9613 
<br/><br/><label>Standard No.: </label>10.7863/ultra.33.5.803  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Female<br/>Humans<br/>Leg--blood supply<br/>Menstrual Cycle--physiology<br/>Reproducibility of Results<br/>Sensitivity and Specificity<br/>Ultrasonography, Doppler, Duplex--methods<br/>Vascular Resistance--physiology<br/>Venous Valves--diagnostic imaging<br/>Young Adult