أرسل هذا في رسالة قصيرة: Reference ranges for the fetal cardiac circumference derived by cardio-spatiotemporal image correlation From 14 to 40 weeks' gestation

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