Is a diagnostic cerebrospinal fluid (CSF) for evidence of metastasis justified in intraocular group E retinoblastoma? - Vinay Munikoti; Deepak Bansal; Usha Singh; Radhika Srinivasan; Amita Trehan; Richa Jain; Zoramathara Zadeng; Nandita Kakkar; Akshay Kumar Saxena; Arvind Rajwanshi (Elsevier, 2016)