 {{Cite journal| doi = 10.1002/hec.4722| issn = 1099-1050| volume = 2023| pages = 1–18| last1 = d’Elbée| first1 = Marc| last2 = Terris-Prestholt| first2 = Fern| last3 = Briggs| first3 = Andrew| last4 = Griffiths| first4 = Ulla Kou| last5 = Larmarange| first5 = Joseph| last6 = Medley| first6 = Graham Francis| last7 = Gomez| first7 = Gabriella Beatriz| title = Estimating health care costs at scale in low- and middle-income countries: Mathematical notations and frameworks for the application of cost functions| journal = Health Economics| access-date = 2023-06-19| date = 2023-06-18| url = https://onlinelibrary.wiley.com/doi/abs/10.1002/hec.4722}}