1nasogastricgavage23410ml50ml51234254555cm671015cm15cm810ml910200ml238-401112131610-15cm38-40Celementaldiets150ml/100ml/6-10/214-6250-400ml24-6400-500ml30-60min312-24h5%20-25%40-60gtt/min120ml/h150ml/h38-4212341234424537414267891011parenteralnutrition,PN11PPN2TPN212112321253412312424312242445678923