It is telling that in one of the seminal works about accessibility and rural public health, "Where There Is No Doctor", by David Werner, roughly 10% of the book

It is telling that in one of the seminal works about accessibility and rural public health, "Where There Is No Doctor", by David Werner, roughly 10% of the book needs to be devoted to wound and general sanitation and exhortations to keep anything sanitation sensitive the hell away from dirt and nightsoil.