(2022). Epidemiology of pre-existing multimorbidity in pregnant women in the UK in 2018: a population-based cross-sectional study. Bmc Pregnancy Childbirth, 22, 120. http://doi.org/10.1186/s12884-022-04442-3.
(2001). Does oral polio vaccine cause intussusception in infants? Evidence from a sequence of three self-controlled cases series studies in the United Kingdom. Eur J Epidemiol..
(2004). Thimerosal exposure in infants and developmental disorders: a retrospective cohort study in the United kingdom does not support a causal association. Pediatrics. http://doi.org/10.1542/peds.2003-1177-L.
(2013). Prevalence and incidence rates of autism in the UK: time trend from 2004-2010 in children aged 8 years. BMJ Open. http://doi.org/10.1136/bmjopen-2013-003219.