Gasparrini, A (2017). Tutorial code for "Distributed Lag Linear and Non-Linear Models in R: The Package dlnm". [Data Collection]. Github. https://github.com/gasparrini/2011_gasparrini_JSS_Rcode

Gasparrini, A and Leone, M (2017). gasparrini/2014_gasparrini_BMCmrm_Rcodedata. [Data Collection]. London School of Hygiene & Tropical Medicine, London, United Kingdom. https://github.com/gasparrini/2014_gasparrini_BMCmrm_Rcodedata