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

Year Number of Results
1983 1
1988 1
1989 4
1990 1
1991 2
1992 1
1993 5
1994 4
1995 8
1996 12
1997 7
1998 16
1999 23
2000 22
2001 31
2002 24
2003 20
2004 23
2005 25
2006 25
2007 13
2008 25
2009 14
2010 8
2011 12
2012 11
2013 6
2015 1
2024 0

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333 results

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Page 1
Climacteric symptoms and sleep quality.
Polo-Kantola P, Erkkola R, Irjala K, Helenius H, Pullinen S, Polo O. Polo-Kantola P, et al. Among authors: helenius h. Obstet Gynecol. 1999 Aug;94(2):219-24. doi: 10.1016/s0029-7844(99)00284-7. Obstet Gynecol. 1999. PMID: 10432131
Mood, latitude, and seasonality among adolescents.
Sourander A, Koskelainen M, Helenius H. Sourander A, et al. Among authors: helenius h. J Am Acad Child Adolesc Psychiatry. 1999 Oct;38(10):1271-6. doi: 10.1097/00004583-199910000-00016. J Am Acad Child Adolesc Psychiatry. 1999. PMID: 10517060
Determinants of tension-type headache in children.
Anttila P, Metsähonkala L, Aromaa M, Sourander A, Salminen J, Helenius H, Alanen P, Sillanpää M. Anttila P, et al. Among authors: helenius h. Cephalalgia. 2002 Jun;22(5):401-8. doi: 10.1046/j.1468-2982.2002.00381.x. Cephalalgia. 2002. PMID: 12110116
A reply.
Voipio-Pulkki L, Porela P, Helenius H, Pulkki K. Voipio-Pulkki L, et al. Among authors: helenius h. Eur Heart J. 2000 May;21(10):858. doi: 10.1053/euhj.2000.2132. Eur Heart J. 2000. PMID: 10781362 No abstract available.
Depression Scale (DEPS) among suicide attempters.
Taiminen TJ, Saarijärvi S, Helenius H, Keskinen A, Korpilahti T, Salokangas RK. Taiminen TJ, et al. Among authors: helenius h. Acta Psychiatr Scand. 1996 Sep;94(3):185-6. doi: 10.1111/j.1600-0447.1996.tb09846.x. Acta Psychiatr Scand. 1996. PMID: 8891085
Environmental risk factors in Parkinson's disease.
Kuopio AM, Marttila RJ, Helenius H, Rinne UK. Kuopio AM, et al. Among authors: helenius h. Mov Disord. 1999 Nov;14(6):928-39. doi: 10.1002/1531-8257(199911)14:6<928::aid-mds1004>3.0.co;2-z. Mov Disord. 1999. PMID: 10584666
Psychosocial predisposing factors for infantile colic.
Rautava P, Helenius H, Lehtonen L. Rautava P, et al. Among authors: helenius h. BMJ. 1993 Sep 4;307(6904):600-4. doi: 10.1136/bmj.307.6904.600. BMJ. 1993. PMID: 8401016 Free PMC article.
Androgen deprivation and cognition in prostate cancer.
Salminen E, Portin R, Korpela J, Backman H, Parvinen LM, Helenius H, Nurmi M. Salminen E, et al. Among authors: helenius h. Br J Cancer. 2003 Sep 15;89(6):971-6. doi: 10.1038/sj.bjc.6601235. Br J Cancer. 2003. PMID: 12966411 Free PMC article.
Childhood predictors of becoming a teenage mother among Finnish girls.
Lehti V, Niemelä S, Heinze M, Sillanmäki L, Helenius H, Piha J, Kumpulainen K, Tamminen T, Almqvist F, Sourander A. Lehti V, et al. Among authors: helenius h. Acta Obstet Gynecol Scand. 2012 Nov;91(11):1319-25. doi: 10.1111/j.1600-0412.2012.01517.x. Epub 2012 Sep 18. Acta Obstet Gynecol Scand. 2012. PMID: 22882123 Free article.
333 results