Hans Helenius

The Effect of Changes in the Consumption of Macrolide Antibiotics on Erythromycin Resistance in Group A Streptococci in Finland

Helena Seppälä, Timo Klaukka, Jaana Vuopio‐Varkila et al. · New England Journal of Medicine · 1997 · 1.2K citations · Full text

Life Sciences, Infectious Diseases, Microbiology +17

Psychosocial Risk Factors Associated With Cyberbullying Among Adolescents

André Sourander, Anat Brunstein Klomek, Maria Ikonen et al. · Archives of General Psychiatry · 2010 · 727 citations

Social Sciences, Social Psychology, Adolescent Development +12

Non-response and related factors in a nation-wide health survey

Katariina Korkeila, Sakari Suominen, Jari Ahvenainen et al. · European Journal of Epidemiology · 2001 · 523 citations

Public Health, Health Sciences, Epidemiology +10

Interrelations Between Brachial Endothelial Function and Carotid Intima-Media Thickness in Young Adults

Markus Juonala, Jorma Viikari, Tomi Laitinen et al. · Circulation · 2004 · 424 citations · Full text

Veterinary Medicine, Internal Medicine, Aging +15

What Is the Early Adulthood Outcome of Boys Who Bully or Are Bullied in Childhood? The Finnish “From a Boy to a Man” Study

André Sourander, Peter S. Jensen, John A. Rønning et al. · PEDIATRICS · 2007 · 420 citations

Social Sciences, Psychiatry, Psychology +17