Deviations in Birth Rates with Respect to the Day of the Week and the Month for a 100 Year Period Regarding Social and Medical Aspects in Explaining Models Topics: Application of Health Informatics in Clinical Cases; Healthcare Management Systems; Medical Informatics; Physiological Modeling In Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5: BIOSTEC, 41-47, 2017 , Porto, Portugal