Concepedia
Statistics
Publications
9
Citations
274
H-Index
Active since
1971
Affiliations
University of Turku(Current)
Turku University Hospital
O Piiroinen is an author at University of Turku specializing in medicine, obstetrics, and ultrasound.
Publications per year
1971–1994
Growth discordancy in twin pregnancies: a risk factor not detected by measurements of biparietal diameter.
R Erkkola, Sirpa Ala‐Mello, O Piiroinen et al. · PubMed · 1985 · 136 citations
Medicine, Maternal Health, High-risk Pregnancy +12
Uterine Size Measured by Ultrasound During the Menstrual Cycle
O Piiroinen, Helena Kaihola · Acta Obstetricia Et Gynecologica Scandinavica · 1975 · 39 citations
Medicine, Endocrinology, Gynecology +14
Ultrasonic Localization of Intrauterine Contraceptive Devices
O Piiroinen · Acta Obstetricia Et Gynecologica Scandinavica · 1972 · 19 citations
Medicine, Gynecology, Obstetrics +16
Studies in Diagnostic Ultrasound
O Piiroinen · Acta Obstetricia Et Gynecologica Scandinavica · 1975 · 18 citations
Veterinary Medicine, Radiology, Diagnostic Imaging +7
Transabdominal chorionic villus sampling and amniocentesis for prenatal diagnosis: 5 years' experience at a University Centre
Pertti Palo, O Piiroinen, Erkki Honkonen et al. · Prenatal Diagnosis · 1994 · 15 citations
Medicine, Maternal Health, Obstetrics +10
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