Correction: Validating self-reported exclusive breastfeeding in Eswatini using stable isotope techniques - Kwanele Siyabonga Simelane; Tholakele Mhlanga; Nhlakanipho Sandziso Mkhaliphi; Siniketiwe Zwane; Glorious Dlamini; Henry Gadaga; Helen Mulol; Anna Coutsoudis (PLoS ONE, 2026)