Clinical efficacy and feasibility of whey protein isolates supplementation in malnourished peritoneal dialysis patients: A multicenter, parallel, open-label randomized controlled t... by Sahathevan, Sharmela, Se, Chee Hee, Ng, See Hoe, Khor, Ban Hock, Chinna, Karuthan, Goh, Bak Leong, Gafor, Halim A., Bavanandan, Sunita, Ahmad, Ghazali, Karupaiah, Tilakavati