Banphaeo Dialysis Group;
Banphaeo Hospital(Public Organization);
Banphaeo 74120;
Samutsakhon;
Thailand;
Department of Medicine;
Udon Thani Hospital;
Udon Thani 41000;
Thailand;
Department of Medicine;
Faculty of Medicine;
Siriraj Hospital;
Mahidol University;
Bangkok 10700;
Thailand;
Recombinant human erythropoietin; Anemia; Peritoneal dialysis; Chronic kidney disease; Epoetin alfa;