Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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European urban areas face a number of environmental challenges. Although thescale and intensity of the problems vary, a common set of issues can be identified.These comprise poor air quality, traffic volumes and congestion, high levels ofambient noise and scarcity of quiet areas as sport, play and recreational areas,neglect of the built environment, high level of greenhouse gas emissions, urbansprawl and generation of large volumes of waste and waste water. Theseenvironmental challenges are serious and have significant impacts on health, theenvironment and economic performance....
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Guidelines for the management of atrial fibrillation
