@article {Youssef873, author = {Mark Youssef and Robert Matthews}, title = {Nuclear Medicine Board Review: Questions and Answers for Self-Assessment, Fourth Edition}, volume = {60}, number = {6}, pages = {873--874}, year = {2019}, doi = {10.2967/jnumed.118.223172}, publisher = {Society of Nuclear Medicine}, issn = {0161-5505}, URL = {https://jnm.snmjournals.org/content/60/6/873.2}, eprint = {https://jnm.snmjournals.org/content/60/6/873.2.full.pdf}, journal = {Journal of Nuclear Medicine} }