@misc{indiciae5d6137b7433a, title = {Long-term prospective studies: the only solution?}, author = {D Kromhout and C de Lezenne Coulander and B P Bloemberg}, year = {1991}, doi = {10.1159/000177687}, url = {https://pubmed.ncbi.nlm.nih.gov/1888134/}, note = {Source identifier: 1888134} }