Impacto genético y epigenético del uso del Cigarrillo electrónico en jóvenes

New channel Medicina Javeriana: title sample judged 'whole' (An academic medical faculty channel of grand rounds, clinical lectures, and specialist teaching sessions overwhelmingly ); 2 of 3 sampled transcripts showed teaching, 1 not; titles picked one by one, checked strictly; oEmbed verified.