Smith, Blake R., Nelson, Nicholas P., Geoghegan, Theodore J., Patwardhan, Kaustubh A., Hill, Patrick M., Yu, Jen, Gutiérrez, Alonso N., Allen, Bryan G., and Hyer, Daniel E.. The dosimetric enhancement of GRID profiles using an external collimator in pencil beam scanning proton therapy. Medical Physics 49.4 Web. doi:10.1002/mp.15523.

Smith, Blake R., Nelson, Nicholas P., Geoghegan, Theodore J., Patwardhan, Kaustubh A., Hill, Patrick M., Yu, Jen, Gutiérrez, Alonso N., Allen, Bryan G., & Hyer, Daniel E.. The dosimetric enhancement of GRID profiles using an external collimator in pencil beam scanning proton therapy. Medical Physics, 49 (4). https://doi.org/10.1002/mp.15523

Smith, Blake R., Nelson, Nicholas P., Geoghegan, Theodore J., Patwardhan, Kaustubh A., Hill, Patrick M., Yu, Jen, Gutiérrez, Alonso N., Allen, Bryan G., and Hyer, Daniel E.. "The dosimetric enhancement of GRID profiles using an external collimator in pencil beam scanning proton therapy". Medical Physics 49 (4). Country unknown/Code not available: Wiley Blackwell (John Wiley & Sons). https://doi.org/10.1002/mp.15523. https://par.nsf.gov/biblio/10370770.

@article{osti_10370770,
place = {Country unknown/Code not available}, title = {The dosimetric enhancement of GRID profiles using an external collimator in pencil beam scanning proton therapy}, url = {https://par.nsf.gov/biblio/10370770}, DOI = {10.1002/mp.15523}, abstractNote = {Not Available}, journal = {Medical Physics}, volume = {49}, number = {4}, publisher = {Wiley Blackwell (John Wiley & Sons)}, author = {Smith, Blake R. and Nelson, Nicholas P. and Geoghegan, Theodore J. and Patwardhan, Kaustubh A. and Hill, Patrick M. and Yu, Jen and Gutiérrez, Alonso N. and Allen, Bryan G. and Hyer, Daniel E.}, }