@article {1909, editor = {,}, title = {Self-Study Test}, volume = {32}, number = {10}, pages = {1909--1936}, year = {1991}, publisher = {Society of Nuclear Medicine}, issn = {0161-5505}, URL = {https://jnm.snmjournals.org/content/32/10/1909}, eprint = {https://jnm.snmjournals.org/content/32/10/1909.full.pdf}, journal = {Journal of Nuclear Medicine} }