Salsabila M, A’la MZ, Murtaqib, Handoko YT. Nursing Care for Hydronephrosis Patients Through Deep Breathing Relaxation Techniques Implementation to Reduce Pain: A Case Report. HTechj [Internet]. 2025 Jun. 21 [cited 2025 Sep. 1];3(3):297-304. Available from: https://journalkhd.com/ojs/index.php/htechj/article/view/321