It is almost certainly the only white-tiled study ever to grace a show house.
Arithmetic seems to have been the only study I did not like.
She has completed the only study so far of the city's home health-care workers.
The only other study of public Montessori programs is much more recent.
This is the only study of its kind but has promising outcomes for further research.
Fascinating and well-written, this is the only fairly complete study of his life.
But perhaps the only scientific study to investigate the claim directly found that it was a myth.
She has great knowledge of this Empire; and makes it her only study.
The only possible conclusive study on the matter could be made through genetic studies.
Indeed, the only reliable study suggests they may be in greater danger than those riding alone.