Penning, Lourens [1922

Year	Article	Times Cited	Times Cited (no self-citations)
1978	Penning L. Normal movements of the cervical spine. Am J Roentgen. February 1978;130(2):317-326.	31	29
1988	Penning L. Differences in anatomy, motion, development and aging of the upper and lower cervical disk segments. Clin Biomech (Bristol, Avon). February 1988;3(1):37-47.	15	15
1992	Penning L. Acceleration injury of the cervical spine by hypertranslation of the head, I: effect of normal translation of the head on cervical spine motion: a radiological study. Eur Spine J. June 1992;1(1):7-12.	28	27
1992	Penning L. Acceleration injury of the cervical spine by hypertranslation of the head, II: effect of hypertranslation of the head on cervical spine motion: discussion of literature data. Eur Spine J. June 1992;1(1):13-19.	19	19
1987	Penning L, Wilmink JT. Rotation of the cervical spine: a CT study in normal subjects. Spine. October 1987;12(8):732-738.	26	25
1988	Dvorak J, Froehlich D, Penning L, Baumgartner H, Panjabi MM. Functional radiographic diagnosis of the cervical spine: flexion/extension. Spine. July 1988;13(7):748-755.	21	18

Name	Count	Oldest	Newest
Dvorak, Jiri	1	1988	1988
Panjabi, Manohar M.	1	1988	1988