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   _____   __   __   _    _      ___      ______  
  / ___//  \ \\/ // | \  / ||   / _ \\   /_   _// 
  \___ \\   \ ` //  |  \/  ||  / //\ \\  `-| |,-  
  /    //    | ||   | .  . || |  ___  ||   | ||   
 /____//     |_||   |_|\/|_|| |_||  |_||   |_||   
`-----`      `-`'   `-`  `-`  `-`   `-`    `-`'

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發送短信 : Role of drowsy driving in traffic accidents: A questionnaire survey of Thai commercial bus/truck drivers