@misc{indiciaec8ed97d8f9e3, title = {A validity study using the Leighton instrument.}, author = {L E Moses and A Goldfarb and C Y Glock and R W Stark and M L Eaton}, year = {1971}, doi = {10.2105/ajph.61.9.1785}, url = {https://pubmed.ncbi.nlm.nih.gov/5565443/}, note = {Source identifier: 5565443} }