發送短信 : Occurrence of comorbidities before and after soft tissue sarcoma diagnosis

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