Table 3. Stimulation protocols and pregnancy
Protocol Positive Negative p
No stimulation
Letrozole
Letrozole + hMG
CC
hMG only
rFSH only
uFSH only
CC + hMG
CC + rFSH
CC + uFSH		 0
0
0
0
12
34
4
3
3
0		 2
1
1
8
115
125
38
20
11
4		 0.187
Total 56 325