a significant trendP < 0.05
One study reported that there was a significant trend toward lower E2 levels in the letrozole group on the 5th, 8th and 10th day after hCG trigger without reporting specific E2 values ( P < 0.05) [ 16 ].
One study reported that there was a significant trend toward lower E2 levels in the letrozole group on the 5th, 8th and 10th day after hCG trigger without reporting specific E2 values ( P < 0.05) [ 16 ].