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Chirawatkul, S.; Kumdee, B.; Jongudomkarn, D.; Kotanara, I.; Sawangchareon, K.; Rujiraprasert, N.; Yigusang, R.; Maungpil, S.; Rungreongkulkij, S.; Wtananugoonkiat, S.; Chareonwong, S.; Anusornterakuland, S.; Kittiwatpisarn, W. Situation of Teenage Pregnancy: Perception Among Adolescents in 7 Provinces of Thailand. J Health Sci Thai 2017, 21, 865-877.