title: Randomized control trial versus retrospective data.
authors.affiliation: Department of Medicine, Tung Wah Hospital, Hong Kong. wkloc@hkucc.hku.hk
authors.forename: Wai Kei
authors.initials: WK
authors.lastname: Lo
mesh_terms: D006291:Health Policy; D006742:Hospital Bed Capacity; D006801:Humans; D007676:Kidney Failure, Chronic / Q000401:mortality / Q000628:therapy*; D009398:Nephrology / Q000193:education; D010530:Peritoneal Dialysis; D016032:Randomized Controlled Trials as Topic; D006435:Renal Dialysis; D012189:Retrospective Studies; D016019:Survival Analysis