Evaluation of factors that influenced the length of hospital stay using data mining techniques. - Mehrnoosh Eskandari; Amir Hossein Alizadeh Bahmani; Heydar Ali Mardani-Fard; Iman Karimzadeh; Navid Omidifar; Payam Peymani (BMC Medical Informatics Decis. Mak., 2022)