@misc{indiciae9b07a4d215d2, title = {Background, method, and general description of the sample.}, author = {E C Johnstone and C D Frith and J Leary and D G Owens and S Wilkins and H I Hershon}, year = {1991}, url = {https://pubmed.ncbi.nlm.nih.gov/1688118/}, note = {Source identifier: 1688118} }