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Results by year

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

Year Number of Results
1978 1
1979 3
1980 7
1981 10
1982 4
1983 14
1984 4
1985 2
1987 2
1988 2
1989 2
1990 2
1991 3
1992 1
1993 1
1994 2
1995 4
1996 4
1997 6
1998 5
1999 3
2001 3
2004 2
2009 1
2023 0

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88 results

Results by year

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Page 1
Salmonella in alfalfa sprouts.
Pönkä A, Andersson Y, Siitonen A, de Jong B, Jahkola M, Haikala O, Kuhmonen A, Pakkala P. Pönkä A, et al. Lancet. 1995 Feb 18;345(8947):462-3. doi: 10.1016/s0140-6736(95)90451-4. Lancet. 1995. PMID: 7853988 No abstract available.
Infection with Campylobacter fetus.
Pönkä A, Tilvis R, Helle J, Kosunen TU. Pönkä A, et al. Scand J Infect Dis. 1984;16(1):127-8. doi: 10.3109/00365548409068419. Scand J Infect Dis. 1984. PMID: 6695155
Mortality and air pollution in Helsinki.
Pönkä A, Savela M, Virtanen M. Pönkä A, et al. Arch Environ Health. 1998 Jul-Aug;53(4):281-6. doi: 10.1080/00039899809605709. Arch Environ Health. 1998. PMID: 9709992
Campylobacter enteritis in 188 hospitalized patients.
Pitkänen T, Pönkä A, Pettersson T, Kosunen TU. Pitkänen T, et al. Among authors: ponka a. Arch Intern Med. 1983 Feb;143(2):215-9. doi: 10.1001/archinte.1983.00350020033007. Arch Intern Med. 1983. PMID: 6824388
Asthma and ambient air pollution in Helsinki.
Pönkä A, Virtanen M. Pönkä A, et al. J Epidemiol Community Health. 1996 Apr;50 Suppl 1(Suppl 1):s59-62. doi: 10.1136/jech.50.suppl_1.s59. J Epidemiol Community Health. 1996. PMID: 8758226 Free PMC article.
Arthritis associated with Campylobacter jejuni enteritis.
Kosunen TU, Pönkä A, Kauranen O, Martio J, Pitkänen T, Hortling L, Aittoniemi S, Penttilä O, Koskimies S. Kosunen TU, et al. Among authors: ponka a. Scand J Rheumatol. 1981;10(2):77-80. doi: 10.3109/03009748109095276. Scand J Rheumatol. 1981. PMID: 7244582
Angioleiomyoma of the common bile duct.
Pönkä A, Laasonen L, Strengell-Usanov L. Pönkä A, et al. Acta Med Scand. 1983;213(5):407-10. doi: 10.1111/j.0954-6820.1983.tb03760.x. Acta Med Scand. 1983. PMID: 6880863
88 results