APA
Shultz B. N., Bovonratwet P., Ondeck N. T., Ottesen T. D., McLynn R. P. & Grauer J. N. (20190520). Evaluating the effect of growing patient numbers and changing data elements in the National Surgical Quality Improvement Program (NSQIP) database over the years: a study of posterior lumbar fusion outcomes. : The spine journal : official journal of the North American Spine Society.
Chicago
Shultz Blake N, Bovonratwet Patawut, Ondeck Nathaniel T, Ottesen Taylor D, McLynn Ryan P and Grauer Jonathan N. 20190520. Evaluating the effect of growing patient numbers and changing data elements in the National Surgical Quality Improvement Program (NSQIP) database over the years: a study of posterior lumbar fusion outcomes. : The spine journal : official journal of the North American Spine Society.
Harvard
Shultz B. N., Bovonratwet P., Ondeck N. T., Ottesen T. D., McLynn R. P. and Grauer J. N. (20190520). Evaluating the effect of growing patient numbers and changing data elements in the National Surgical Quality Improvement Program (NSQIP) database over the years: a study of posterior lumbar fusion outcomes. : The spine journal : official journal of the North American Spine Society.
MLA
Shultz Blake N, Bovonratwet Patawut, Ondeck Nathaniel T, Ottesen Taylor D, McLynn Ryan P and Grauer Jonathan N. Evaluating the effect of growing patient numbers and changing data elements in the National Surgical Quality Improvement Program (NSQIP) database over the years: a study of posterior lumbar fusion outcomes. : The spine journal : official journal of the North American Spine Society. 20190520.