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I dont think we have the time to waste and wait, said Sandy Buchman, president of the Canadian Medical Association

public health authorities, including the Surgeon General, began linking excessive cigarette smoking to lung cancer, followed by a Reader's Digest article showing that most filters delivered little or no meaningful protection

J Public Health Manage Pract 19(6):e20e27 National Bureau of Statistics (2018) 2018 China statistical yearbook

The abundance of Ascomycota and Podosphaera increased as pumpkin powdery mildew severity increased from L1 to L4, and the diversity and richness of the fungal community increased from L1 to L2, and then declined from L2 to L4 (Zhang et al., 2017)