Ludvigsson Jonas F
Department of Pediatrics, Örebro University Hospital, Örebro, Sweden.
Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Solna, Sweden.
Acta Paediatr. 2021 Jul;110(7):2284. doi: 10.1111/apa.15869. Epub 2021 Apr 20.