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Plasma Cytokine Profiles in Long-Term Strenuous Exercise.
Nielsen HG, Øktedalen O, Opstad PK, Lyberg T. Nielsen HG, et al. Among authors: opstad pk. J Sports Med (Hindawi Publ Corp). 2016;2016:7186137. doi: 10.1155/2016/7186137. Epub 2016 Apr 28. J Sports Med (Hindawi Publ Corp). 2016. PMID: 27239554 Free PMC article.
Erosive prepyloric changes--a manifestation of stress?
Nesland A, Oktedalen O, Opstad PK, Serck-Hanssen A, Aase S, Berstad A. Nesland A, et al. Among authors: opstad pk. Scand J Gastroenterol. 1989 Jun;24(5):522-8. doi: 10.3109/00365528909093083. Scand J Gastroenterol. 1989. PMID: 2762751 Clinical Trial.
98 results