Statistics
Publications
2
Citations
259
H-Index
2
Active since
2003
Affiliations
Stockholm South General Hospital(Current)
Ulla Frisk is an author at Stockholm South General Hospital specializing in sleep physiology, sleep medicine, and circadian regulation of cortisol.
Publications per year
2003–2004
2
2
Low melatonin excretion during mechanical ventilation in the intensive care unit
Ulla Frisk, Joel Olsson, Per Nylén et al. · Clinical Science · 2004 · 107 citations
Nursing, Endocrinology, Pharmacology +17
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