00666nas a2200241   4500000000100000008004100001100001400042700001500056700001200071700001400083700001700097700001400114700001400128700001400142700001700156700001400173700001600187700001900203245017000222300001000392490000800402022001400410       2020                            d1 aH. Forbes1 aI. Douglas1 aA. Finn1 aJ. Breuer1 aK. Bhaskaran1 aL. Smeeth1 aS. Packer1 aS. Langan1 aK. Mansfield1 aR. Marlow1 aH. Whitaker1 aC. Warren-Gash00aRisk of herpes zoster after exposure to varicella to explore the exogenous boosting hypothesis: self controlled case series study using UK electronic healthcare data  al69870 v368  a0959-8138