Upper gastrointestinal involvement in paediatric onset Crohn's disease: prevalence and clinical implications. J Crohns Colitis 2012;6(1):51-5.
. On the use of Chinese population as a proxy of Amerindian ancestors in genetic admixture studies with Latin American populations. Eur J Hum Genet 2015;
. Use of ketamine continuous infusion for pediatric sedation in septic shock. Pediatr Emerg Care 2010;26(9):689-90.
. Use of placebo in a trial of thalidomide for pediatric Crohn disease--reply. JAMA 2014;311(12):1251-2.
. Use of specific antiretroviral regimens among HIV-infected women in Italy at time of conception: 2001-2011. AIDS Patient Care STDS 2012;26(8):439-43.
. Use of zidovudine-sparing HAART in pregnant HIV-infected women in Europe: 2000-2009. J Acquir Immune Defic Syndr 2011;57(4):326-33.
. Usefulness of the measurement of azathioprine metabolites in the assessment of non-adherence. J Crohns Colitis 2010;4(5):599-602.
. Usefulness of wireless capsule endoscopy for detecting inflammatory bowel disease in children presenting with arthropathy. Eur J Pediatr 2011;170(10):1343-7.
. Usher syndrome: an effective sequencing approach to establish a genetic and clinical diagnosis. Hear Res 2015;320:18-23.
. Vaginal microbiota dysmicrobism and role of biofilm-forming bacteria. Front Biosci (Elite Ed) 2018;10:528-536.
. Validation of point-of-care testing for coeliac disease in children in a tertiary hospital in north India. Arch Dis Child 2014;99(11):1004-8.
. Validation of the Italian translation of the affective neuroscience personality scales. Psychol Rep 2015;116(1):97-115.
.