miRNA signature associated with R–CHOP refractoriness in patients diagnosed with diffuse large B cell lymphoma oleh Oscar Raul Fajardo-Ramirez, Luis Villela, Jocelyn Nikita Campa-Carranza, Antonio Ali Perez-Maya, Gissela Borrego-Soto, Martin Ivan Wah-Suarez, Iram Pablo Rodríguez-Sánchez, Patricio A. Zapata-Morin, Rocio Ortiz-Lopez, Victor Manuel Treviño, Mariano Garcia-Magariño, Ivan Alberto Marino-Martinez