Yao, Yuan <br/><br/>
Lutein supplementation improves visual performance in Chinese drivers: 1-year randomized, double-blind, placebo-controlled study.  [electronic resource] 

 -  Nutrition (Burbank, Los Angeles County, Calif.)   
 - 958-64 p.  digital 
<br/><br/> Publication Type: Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>1873-1244 
<br/><br/><label>Standard No.: </label>10.1016/j.nut.2012.10.017  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Asian People<br/>Dietary Supplements<br/>Dose-Response Relationship, Drug<br/>Double-Blind Method<br/>Female<br/>Humans<br/>Lutein--administration & dosage<br/>Male<br/>Middle Aged<br/>Patient Compliance<br/>Photic Stimulation<br/>Quality of Life<br/>Vision, Ocular--drug effects<br/>Visual Acuity--drug effects