@misc{indiciaeb3ef8d5baae4, title = {Methodological problems in the study of human populations.}, author = {W G COCHRAN}, year = {1963}, doi = {10.1111/j.1749-6632.1963.tb13293.x}, url = {https://pubmed.ncbi.nlm.nih.gov/14021885/}, note = {Source identifier: 14021885} }