@misc{indiciae2bde57c5860f, title = {The model Malawi.}, author = {J Pedersen and M Nyrop}, year = {1990}, doi = {10.1111/j.1365-2044.1990.tb14802.x}, url = {https://pubmed.ncbi.nlm.nih.gov/2356947/}, note = {Source identifier: 2356947} }