@article {44A, editor = {,}, title = {Calendar}, volume = {31}, number = {1}, pages = {44A--48A}, year = {1990}, publisher = {Society of Nuclear Medicine}, issn = {0161-5505}, URL = {https://jnm.snmjournals.org/content/31/1/44A}, eprint = {https://jnm.snmjournals.org/content/31/1/44A.full.pdf}, journal = {Journal of Nuclear Medicine} }