Analisis praktek klinik keperawatan masyarakat perkotaan pada anak Hidrosefalus fokus pemberian posisi elevasi kepala 15 Sampai 30 Derajat di Ruang Bedah Anak Gedung Teratai RSUP Fatmawati = Analysis of urban communities health clinical nursing practice in children with Hydrocephalus, head up 15 to 30 degrees position in Pediatric Surgery Room Lotus Building Fatmawati Hospital