Task: Answer Verification
Input (English): Question: Are mid-cycle serum levels of endogenous LH associated with the likelihood of pregnancy in artificial frozen-thawed embryo transfer cycles without pituitary suppression?
Answer: The likelihood of clinical pregnancy is not associated with serum LH levels on day 14 of an artificial FRET cycle. Hormonal monitoring of LH levels does not yield useful information with regard to cycle management and patient prognosis, and should therefore not be conducted.
Output (English): no