REI: clomid/IUI - trigger or no trigger that is the question

I was reading about Clomid/IUI on UpToDate about this for a friend and came across the following info that basically states natural LH monitoring + IUI is more effective than hCG trigger + IUI in Clomid cycles. However it seems to me that most centers -- including my med school and residency -- do use an hCG trigger! Why is this evidence being ignored? What does your center do? "For women undergoing CC ovarian stimulation, higher pregnancy rates have been reported when IUI is performed... REI: clomid/IUI - trigger or no trigger that is the question
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums