MUMBAI, April 2 -- Seven-year-old Khushi Bavane had only one wish as her condition worsened: to return home to her village in Uttar Pradesh and spend her final days surrounded by her grandparents, friends and the comforting familiarity of home. Diagnosed with terminal bone cancer, Khushi spent 45 days at Mumbai's Tata Memorial Hospital (TMH), fighting bravely until doctors shifted her to palliative care....