RT Journal Article SR Electronic T1 Expanded access: growing importance to public health JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 557 OP 558 DO 10.1136/jech-2017-210409 VO 72 IS 7 A1 Borysowski, Jan A1 Saxena, Abha A1 Bateman-House, Alison A1 Papaluca, Marisa A1 Różyńska, Joanna A1 Wnukiewicz-Kozłowska, Agata A1 Górski, Andrzej YR 2018 UL http://jech.bmj.com/content/72/7/557.abstract AB