P Otterblad-Olausson

The Swedish personal identity number: possibilities and pitfalls in healthcare and medical research

Jonas F. Ludvigsson, P Otterblad-Olausson, Birgitta U. Pettersson et al. · European Journal of Epidemiology · 2009 · 2.4K citations · Full text

Health Professions, Health Systems, Electronic Health Records +11

Determinants of poor pregnancy outcomes among teenagers in Sweden

P Otterblad-Olausson, Sven Cnattingius, R GOLDENBERG · Obstetrics and Gynecology · 1997 · 119 citations

Public Health, Maternal Health, Obstetrics +17

Maternal Smoking in Pregnancy: Does it Increase the Risk of Childhood Cancer?

Göran Pershagen, Anders Ericson, P Otterblad-Olausson · International Journal of Epidemiology · 1992 · 98 citations

Public Health, Child Health, Maternal Health +17

Hospital Level of Care and Neonatal Mortality in Low- and High-Risk Deliveries

Juan Merlo, Ulf‐G. Gerdtham, Ingemar Eckerlund et al. · Medical Care · 2005 · 58 citations

Public Health, Maternal Health, Obstetrics +15

Surveillance of smoking during pregnancy in Sweden, 1983‐1987

Anders Ericson, Jan Gunnarskog, Bëngt Källén et al. · Acta Obstetricia Et Gynecologica Scandinavica · 1991 · 44 citations

Public Health, Maternal Health, Obstetrics +17