WHICH OF THE FOLLOWING IS NOT MENTIONED BY THE AUTHOR AS ONE OF THEADVANTAGES OF LASER SURGERY TECHNIQUES
Câu 42 (VD):
Which of the following is NOT mentioned by the author as one of the
advantages of laser surgery techniques?
A.
They can be performed in a physician's office.
B.
They are safer than conventional surgery.
C.
They can often be performed without anesthesia.
D.
They are relatively easy to teach to physicians.
Mark the letter A, B, C or D on your answer sheet to indicate the underlined part that needs
correction ỉn each of the following questions.