00384nas a2200145 4500000000100000000000100001008004100002100001600043700001900059700001300078700001500091245011600106300000900222490000700231 2017 d1 aL. McDonald1 aS. Ramagopalan1 aL. Burns1 aR. Postema00aIdentifying patients with lupus nephritis in the united kingdom (UK) clinical practice research datalink (CPRD) aA7430 v20