Kiran Narayanan ByExpress News ServiceKOCHI: Demanding a shift from disease-oriented approach to patient-oriented approach, Dr Eswara Das, chairman of Global Homeopathy Foundation (GHF), has called for giving emphasis to patients at every stage while treating cancer. The two-day International Conference on Integrative Oncology, organised by GHF, concluded in Kochi on Sunday. Das pointed out that early detection of cancer will open up various possibilities of integrative approach in treatment and reduce the psychological trauma of patients. “Early detection has an important role in devising a better approach to treatment. In most cases, patients shift to the AYUSH system towards the end of their treatment..