Seasonal patterns and preterm birth: a systematic review of the literature and an analysis in a London-based cohort. by Lee, S, Steer, P, Filippi, V

A time-series analysis of any short-term effects of meteorological and air pollution factors on preterm births in London, UK. by Lee, S, Hajat, S, Steer, P, Filippi, V

Action to protect the independence and integrity of global health research by Storeng, KT, Abimbola, S, Balabanova, D, McCoy, D, Ridde, V, Filippi, V, Roalkvam, S, Akello, G, Parker, M, Palmer, J, Zakayo, S