Elina Mattila
@elina_m_mattila
Senior scientist @VTTFinland. Digital interventions for health behavior change, user engagement.
ID: 221447567
30-11-2010 18:02:11
16 Tweet
42 Followers
52 Following
@elina_m_mattila
Senior scientist @VTTFinland. Digital interventions for health behavior change, user engagement.
ID: 221447567
30-11-2010 18:02:11
16 Tweet
42 Followers
52 Following