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Table 1 Inclusion criteria of the proposed scoping review

From: Prevalence, risk factors, and interventions for chronic obstructive pulmonary disease in South Asia: a scoping review protocol

P C C
Population Concept Context
Human participants, Any sex, Any socio-economic status Studies that report the prevalence, risk factors, and interventions regarding COPD or chronic bronchitis. Research articles conducted in eight South Asian countries (Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, Sri Lanka)