@article {Lever, author = {Susan Z. Lever and John R. Lever}, title = {Technetium-99m Pharmaceuticals: Preparation and Quality Control in Nuclear Medicine}, year = {2009}, doi = {10.2967/jnumed.109.062166}, publisher = {Society of Nuclear Medicine}, issn = {0161-5505}, URL = {https://jnm.snmjournals.org/content/early/2009/04/16/jnumed.109.062166}, eprint = {https://jnm.snmjournals.org/content/early/2009/04/16/jnumed.109.062166.full.pdf}, journal = {Journal of Nuclear Medicine} }