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Results by year

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

Year Number of Results
1957 2
1962 1
1963 1
1964 2
1965 2
1966 2
1967 2
1968 1
1969 2
1970 3
1971 4
1972 1
1974 2
1975 7
1976 3
1977 3
1978 1
1979 2
1980 5
1981 2
1982 4
1983 12
1984 7
1985 9
1986 5
1987 9
1988 13
1989 8
1990 6
1991 7
1992 13
1993 11
1994 11
1995 5
1996 3
1997 4
1998 6
1999 2
2000 1
2001 1
2023 0
Text availability
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Article type
Publication date

Search Results

185 results
Results by year
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Page 1
Terminal phalageal osteosclerosis.
Halim W, Van Der Korst JK, Valkenburg HA, Van Elteren P. Halim W, et al. Among authors: valkenburg ha. Ann Rheum Dis. 1975 Feb;34(1):82-6. doi: 10.1136/ard.34.1.82. Ann Rheum Dis. 1975. PMID: 1124958 Free PMC article.
[Rheumatoid factor test].
Valkenburg HA. Valkenburg HA. Ned Tijdschr Geneeskd. 1974 Mar 23;118(12):413-21. Ned Tijdschr Geneeskd. 1974. PMID: 4131554 Dutch. No abstract available.
Rheumatoid arthritis in Lesotho.
Moolenburgh JD, Moore S, Valkenburg HA, Erasmus MG. Moolenburgh JD, et al. Among authors: valkenburg ha. Ann Rheum Dis. 1984 Feb;43(1):40-3. doi: 10.1136/ard.43.1.40. Ann Rheum Dis. 1984. PMID: 6696515 Free PMC article.
Rheumatoid factor in Nigerian sera.
Greenwood BM, Muller AS, Valkenburg HA. Greenwood BM, et al. Among authors: valkenburg ha. Clin Exp Immunol. 1971 Aug;9(2):161-73. Clin Exp Immunol. 1971. PMID: 4936803 Free PMC article.
Epidemiology of urinary tract infections.
Valkenburg HA. Valkenburg HA. Eur Urol. 1987;13 Suppl 1:5-8. doi: 10.1159/000472850. Eur Urol. 1987. PMID: 3494610 No abstract available.
Swimming pool chlorination: a health hazard?
Aiking H, van Acker MB, Scholten RJ, Feenstra JF, Valkenburg HA. Aiking H, et al. Among authors: valkenburg ha. Toxicol Lett. 1994 Jun;72(1-3):375-80. doi: 10.1016/0378-4274(94)90051-5. Toxicol Lett. 1994. PMID: 7911264
Rheumatoid factors in a rural population.
Valkenburg HA, Ball J, Burch TA, Bennett PH, Lawrence JS. Valkenburg HA, et al. Ann Rheum Dis. 1966 Nov;25(6):497-508. doi: 10.1136/ard.25.6.497. Ann Rheum Dis. 1966. PMID: 5954313 Free PMC article. No abstract available.
185 results