Text this: Comparison of fractional neodymium-doped yttrium aluminum garnet (Nd:YAG) 1064-nm picosecond laser and fractional 1550-nm erbium fiber laser in facial acne scar treatment

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