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

Year Number of Results
1988 1
1989 1
1991 1
1995 3
1996 15
1997 2
1998 3
2000 3
2002 1
2022 0
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Page 1
Heart rate variability in patients with obstructive sleep apnea.
Keyl C, Lemberger P, Dambacher M, Geisler P, Hochmuth K, Frey AW. Keyl C, et al. Among authors: frey aw. Clin Sci (Lond). 1996;91 Suppl:56-7. doi: 10.1042/cs0910056supp. Clin Sci (Lond). 1996. PMID: 8813827 No abstract available.
30 results