@misc{indiciae234be13a3867, title = {[Data on birthweight in developing countries: are surveys useful?].}, author = {J T Boerma and K I Weinstein and S O Rutstein and A E Sommerfelt}, year = {1998}, doi = {10.1590/s1020-49891998000200004}, url = {https://pubmed.ncbi.nlm.nih.gov/9542445/}, note = {Source identifier: 9542445} }