Endotypes identified by cluster analysis in asthmatics and non-asthmatics and their clinical characteristics at follow-up: the case-control EGEA study. Rachel Nadif ,Mickael Febrissy, Miora Valérie Andrianjafimasy ,Nicole Le Moual, Frederic Gormand, Jocelyne Just, Isabelle Pin,Valerie Siroux, Régis Matran, Orianne Dumas, Mohamed Nadif. BMJ Open Respiratory Research. 2020; 7: . doi:10.1136/ bmjresp-2020-000632Article