O. J. Johansen

16 papers and 652 indexed citations i.

O. J. Johansen has authored 16 papers that have received a total of 652 indexed citations. This includes 7 papers in Pediatrics, Perinatology and Child Health, 5 papers in Epidemiology and 4 papers in Surgery. The topics of these papers are Prenatal Screening and Diagnostics (4 papers), Acute Lymphoblastic Leukemia research (3 papers) and Congenital Heart Disease Studies (3 papers). O. J. Johansen is often cited by papers focused on Prenatal Screening and Diagnostics (4 papers), Acute Lymphoblastic Leukemia research (3 papers) and Congenital Heart Disease Studies (3 papers) and collaborates with scholars based in Norway, Denmark and Finland. O. J. Johansen's co-authors include S. H. Eik‐Nes, Peter Johan Moe, Erik Ropstad, Eva Tegnander and Ellen Dahl and has published in prestigious journals such as The Journal of Pediatrics, Obstetrics and Gynecology and Acta Paediatrica