@article {Coates729, author = {Geoffrey Coates and G{\"u}nter Firnau and Geerd-J. Meyer and Karl F. Gratz}, title = {Noninvasive Measurement of Lung Carbon-11-Serotonin Extraction in Man}, volume = {32}, number = {4}, pages = {729--732}, year = {1991}, publisher = {Society of Nuclear Medicine}, issn = {0161-5505}, URL = {https://jnm.snmjournals.org/content/32/4/729}, eprint = {https://jnm.snmjournals.org/content/32/4/729.full.pdf}, journal = {Journal of Nuclear Medicine} }