Luxembourg Belgium 3 19th century, c 1800 to c 1899 2 Article 2 Austria 2 Dutch 2 English 2 Europe 2 Humans 2 Netherlands 2 Poetry 2 human 2 phylogeny 2 20th century, c 1900 to c 1999 1 21st century, c 2000 to c 2100 1 Adolescent 1 Bayesian analysis 1 Bayesian inference 1 Benchmarking 1 COVID-19 1 Child 1 Continuous glucose monitoring 1 Cross-country comparison 1 Czech Republic 1 Denmark 1 Diabetes Mellitus, Type 1 1 Diabetes registry 1 Diabetic Ketoacidosis 1 Diabetic ketoacidosis 1 European history 1