Characterization of medical students recall of factual knowledge using learning objects and repeated testing in a novel e-learning system.

Bibliographic reference: 

Taveira-Gomes T., Prado-Costa R., Severo M., & Ferreira MA. (2015). Characterization of medical students recall of factual knowledge using learning objects and repeated testing in a novel e-learning system. BMC Med Educ. Jan 24;15:4.