Don't know if it's considered a call but it works great.
I'm a Lefty
2011 Martin Ridge Hunter
2012 Rytera Alien Z
Read a very interesting article over here in a mag. about calls and how deer in a group can differentuate between various individuals in that group, and how they respond to calls from older stags as compared to younger ones. Generally the younger stag calls got the most response but it was as 'lets flee' reaction rather than bringing them up closer to the caller. With such perception it may be counter productive to use the calls.
I used a old grunt call on a nice 6 pointer,pulled it away from a doe and it jumped a fence,got within 35-40yds of me but i never got a shot off.Did work though.
I don't use any calls, but my mother has had great success getting deer with her Fords
2012 Alien X