CAMPOS , G. E. E.; ROMERO-URRÉA, H. E.; MONGE, E. J. A.; BENAVIDES, J. R. M.; MORETA, C. A. Y.; GUADALUPE, J. A. M.; ENCALADA, J. V. C. FACTORS ASSOCIATED WITH DRUG USE IN URBAN AND RURAL ADOLESCENTS ATTENDING SCHOOL IN THE CANTON OF MILAGRO-ECUADOR. TPM 2025, 32, 1458-1470.