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Table representation of search results timeline featuring number of search results per year.

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1973 2
1980 1
2023 0

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Page 1
Ankylosing spondylitis.
Gordon DA, Russell ML, Ogryzlo MA, McPhedran RS. Gordon DA, et al. Among authors: mcphedran rs. Ann Intern Med. 1973 Jul;79(1):139-40. doi: 10.7326/0003-4819-79-1-139_2. Ann Intern Med. 1973. PMID: 4721168 No abstract available.
The cauda equina syndrome of ankylosing spondylitis.
Russell ML, Gordon DA, Ogryzlo MA, McPhedran RS. Russell ML, et al. Among authors: mcphedran rs. Ann Intern Med. 1973 Apr;78(4):551-4. doi: 10.7326/0003-4819-78-4-551. Ann Intern Med. 1973. PMID: 4632791 No abstract available.
Subdural empyema with negative C.T. scan: a case report.
Wortzman DJ, Tucker WS, Finlayson DM, McPhedran RS, Gershater R. Wortzman DJ, et al. Among authors: mcphedran rs. Can J Neurol Sci. 1980 Feb;7(1):67-9. Can J Neurol Sci. 1980. PMID: 7388702 No abstract available.