Hector Guillermo Parra Alvarez
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My art: photography, prose, poetry, commentary. Visit HectorParra.com for other dimensions.

twitter.com/hgparra:

    BlackBerry at D.C. VA Medical Center: Saving Heart-Attack Victims with Handhelds →
    — 2 years ago
    —
    #medical informatics 
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    Astronaut by Peter Vidani     /      Tumblr