19 In North America, particularly in the United States, the incidence of AP shows an increasing trend in recent years. 20 Similarly, epidemiological patterns in South America indicate a gradual increase, albeit at a slower rate.
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19 In North America, particularly in the United States, the incidence of AP shows an increasing trend in recent years. 20 Similarly, epidemiological patterns in South America indicate a gradual increase, albeit at a slower rate.