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Page 1
Experimental spasmodic torticollis.
FOLTZ EL, KNOPP LM, WARD AA Jr. FOLTZ EL, et al. Among authors: knopp lm. J Neurosurg. 1959 Jan;16(1):55-67. doi: 10.3171/jns.1959.16.1.0055. J Neurosurg. 1959. PMID: 13621265 No abstract available.
Intervertebral fusion following lumbar disc excision.
FOLTZ EL, KNOPP LM, WARD AA Jr. FOLTZ EL, et al. Among authors: knopp lm. J Neurosurg. 1956 Sep;13(5):469-78. doi: 10.3171/jns.1956.13.5.0469. J Neurosurg. 1956. PMID: 13367882 No abstract available.
Polycythemia associated with cerebellar hemangioblastoma.
WARD AA Jr, FOLTZ EL, KNOPP LM. WARD AA Jr, et al. Among authors: knopp lm. J Neurosurg. 1956 May;13(3):248-58. doi: 10.3171/jns.1956.13.3.0248. J Neurosurg. 1956. PMID: 13320172 No abstract available.