Factors associated with Catastrophic Healthcare Expenditure in communities of Lagos Nigeria: A Megacity experience - Kikelomo Ololade Wright; Adeyinka Adeniran; Adedayo Aderibigbe; Olufunsho Akinyemi; Temiloluwa Fagbemi; Omoyeni Ayodeji; Biola Adepase; Emmanuella Zamba; Hussein Abdurrazzaq; Faith Oniyire; Olusegun Ogboye; Akin Abayomi (PLoS ONE, 2025)