發送短信 : Impact of gestational age on nuchal fold thickness in the second trimester

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