Per-Kristian Opstad

Plasma Cytokine Profiles in Long-Term Strenuous Exercise

G Nielsen, Olav Øktedalen, Per-Kristian Opstad et al. · Journal of Sports Medicine · 2016 · 62 citations · Full text

Physical Activity, Immunology, Immune Regulation +22

Alterations in the morning plasma levels of hormones and the endocrine responses to bicycle exercise during prolonged strain. The significance of energy and sleep deprivation

Per-Kristian Opstad · European Journal of Endocrinology · 1991 · 29 citations

Sleep, Physical Activity, Kinesiology +15

A 4-year follow-up of non-freezing cold injury with cold allodynia and neuropathy in 26 naval soldiers

Ellen Jørum, Per-Kristian Opstad · Scandinavian Journal of Pain · 2019 · 27 citations

Effect of short- and long-term physical activities on circulating granin protein levels

Helge Røsjø, Per-Kristian Opstad, Jon Erik Hoff et al. · Regulatory Peptides · 2013 · 17 citations

Granin Protein Levels, Nutrition, Long-term Physical Activities +10

One week of multifactorial high-stress military ranger training affects Gram-negative signalling

Bård Lundeland, Yngvar Gundersen, Per-Kristian Opstad et al. · Scandinavian Journal of Clinical and Laboratory Investigation · 2012 · 16 citations