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Navas-L\u00f3pez, VM; Ledder, O; Cohen, S; Lekar, M; Turner, D; Kolho, KL; Levine, A; Croft, NM; Bronsky, J; Shouval, DS; Assa, A; Harris, R; Kiparissi, F; Aloi, M; Afzal, NA; Tzivinikos, C; Barrio, J; Norden, C; Vega, MJB; Buderus, S; de Valderrama, AF; de Ridder, L; Garc\u00eda-Romero, R; Medina, E; S\u00e1nchez, C; Velasco, M; Vicente, S; Wilson, DC; Naik, S; Hradsky, O; Cococcioni, L; Martin-de-Carpi, J &#8211; 2024 &#8211; 10.1007\/s00431-024-05588-2<\/p>","protected":false},"excerpt":{"rendered":"<p>Pujol-Muncunill, G; Navas-L\u00f3pez, VM; Ledder, O; Cohen, S; Lekar, M; Turner, D; Kolho, KL; Levine, A; Croft, NM; Bronsky, J; Shouval, DS; Assa, A; Harris, R; Kiparissi, F; Aloi, M; Afzal, NA; Tzivinikos, C; Barrio, J; Norden, C; Vega, MJB; Buderus, S; de Valderrama, AF; de Ridder, L; Garc\u00eda-Romero, R; Medina, E; S\u00e1nchez, C; Velasco, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1585],"tags":[],"class_list":["post-52417","post","type-post","status-publish","format-standard","hentry","category-publicaciones-a-19"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>STEP-CD study: ustekinumab use in paediatric Crohn&#039;s disease-a multicentre retrospective study from paediatric IBD Porto group of ESPGHAN - EUROPEAN JOURNAL OF PEDIATRICS - Ibima<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ibima.eu\/en\/step-cd-study-ustekinumab-use-in-paediatric-crohns-disease-a-multicentre-retrospective-study-from-paediatric-ibd-porto-group-of-espghan-european-journal-of-pediatrics\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"STEP-CD study: ustekinumab use in paediatric Crohn&#039;s disease-a multicentre retrospective study from paediatric IBD Porto group of ESPGHAN - EUROPEAN JOURNAL OF PEDIATRICS - Ibima\" \/>\n<meta property=\"og:description\" content=\"Pujol-Muncunill, G; 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