@misc{indiciae77a83f70d9f1, title = {[A morbidity information system based on school absenteeism].}, author = {L Mitjans and C Pons and O Zurriaga and H Vanaclocha and C Moya}, doi = {10.1016/s0213-9111(90)70989-2}, url = {https://pubmed.ncbi.nlm.nih.gov/2262283/}, note = {Source identifier: 2262283} }