Neurofibromatosis 1 French national guidelines based on an extensive literature review since 1966. - Bergqvist, Christina; Servy, Amandine; Valeyrie-Allanore, Laurence; Ferkal, Salah; Combemale, Patrick; Wolkenstein, Pierre; NF France Network; Adamski, Henri; Baumann-Morel, Clarisse; Bellanné, Christine; Bieth, Eric; Bousquet, Pascal; et al. (Orphanet Journal of Rare Diseases, 2020)