Delay along the care-seeking journey of patients with ocular surface squamous neoplasia in Kenya oleh Stephen Gichuhi, Joy Kabiru, Alain M’bongo Zindamoyen, Hillary Rono, Ernest Ollando, Joseph Wachira, Rhoda Munene, Timothy Onyuma, Mandeep S. Sagoo, David Macleod, Helen A. Weiss, Matthew J. Burton