title: What can we learn from null randomized controlled trials?
authors.forename: Rajiv
authors.initials: R
authors.lastname: Agarwal
mesh_terms: D002614:Chelating Agents / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008297:Male; D011073:Polyamines / Q000494:pharmacology*; D051436:Renal Insufficiency, Chronic / Q000188:drug therapy*; D000069603:Sevelamer
chemical_list: D002614:Chelating Agents; D011073:Polyamines; D000069603:Sevelamer