Don't go believing that anti-e's are going to stop you from stunting bone growth while using AAS. I've read that Nolvadex is likely to stunt growth much more than aromatizing AAS. First of all it decreases IGF-1, and second it is an estrogen in itself. Likewise clomid is also an estrogen, so using that post cycle could possibly affect your bone growth.
People over-quote that study on underdeveloped boys and anavar. Those kids had genetic disorders where they weren't producing enough testosterone normally. They also give testosterone to kids with the same problem, and they grow faster. But their final heights still aren't normal, and even if they were, this info doesn't exactly apply to most kids who have normal growth patterns.
Don't go fooling yourself if you're not finished growing and you think using non-aromatizing AAS is the answer. There is more involved in the fusing of the epiphyseal growth plates than just estrogen. Even if you're 18-19 you still probably have some bone maturation to go through, even if it's not vertical growth. You should know that stunted growth is still a possibility if you're under 25.
Now I started using AAS at 19, but I knew what I was getting myself into, and I have only myself to blame if I in fact stunted my growth. I definitely should've waited because I didn't have any problem growing naturally, I just wanted a shortcut.