Leeches suck blood from the neck of a patient at the clinic of doctor Tatijana Gambar in Porec, west Croatia December 17, 2013. For the last three years, Gambar, who is aided by her husband Pino, provide leeching as a form of medical treatment in their clinic. The clinic receives and treats patients with various ailments such as gout, skin allergies and migraine. Picture taken December 17, 2013. REUTERS/Antonio Bronic (CROATIA - Tags: ANIMALS SOCIETY HEALTH)