Detailed Instructions: Given a passage with a question and an answer to that question, classify if the answer actually answers the question into 'yes' or 'no'. Output 'yes' if the answer answers the question and output 'no' if the answer does not answer the question.
Q: Question: Does transoral incisionless fundoplication significantly increase morbidity of subsequent laparoscopic Nissen fundoplication?
Answer: Severe recurrent gastroesophageal reflux necessitating laparoscopic Nissen fundoplication occurs in a subset of patients following TIF. In this series, previous TIF did not result in prolonged operative times, significant operative hemorrhage, or iatrogenic hollow viscus injury. These data suggest that laparoscopic Nissen fundoplication can be safely performed in this patient population without increased operative morbidity.
A:
no