Nanning Naimatuningsih, Nanning and Hendrian Dwikoloso Soebagjo, Hendrian and Rosy Setiawati, Rosy and Rozalina Loebis, Rozalina The Correlation between Family Socioeconomic Status and the Delayed Treatment of Retinoblastoma Patients at Dr. Soetomo General Hospital Surabaya. Jurnal Ilmiah Mahasiswa Kedokteran Universitas Airlangga, 10 (2). pp. 51-55. ISSN '1907-3623