Statistics
Publications
22
Citations
1.1K
H-Index
15
Active since
1970
P Ryhänen is an author at University of Oulu specializing in medicine, anesthesia, and pediatrics.
Publications per year
1970–2010
22
22
LEENA H. KOTINIEMI, P Ryhänen, J Valanne et al. · Anaesthesia · 1997 · 177 citations · Full text
Medicine, Pediatrics, Surgery +15
Alfentanil-Induced Rigidity in Newborn Infants
Marja‐Leena Pokela, P Ryhänen, Maila Koivisto et al. · Anesthesia & Analgesia · 1992 · 61 citations
Medicine, Child Health, Pediatrics +14
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