2017-06-292026-03-272017-06-291986Juan Carlos Bautista RamÃrez0140-0118https://doi.org/10.1007/BF02446272https://repositorio.inprf.gob.mx/handle/123456789/4743engacceso cerradoBiofeedback system with interchangeable modules for applied research and clinical practice in underdeveloped countriesarticle1741-04446Instituto Mexicano de PsiquiatrÃa655-658Estados Unidos24Biofeedback, Psychology-InstrumentationDeveloping CountriesElectronics, Medical-InstrumentationHumans