[Retracted] Clinical Rehabilitation Nursing of Patients with Chronic Obstructive Pulmonary Disease Based on Intelligent Medicine

Table 5

Age range division.

Serial number	Age range	Designation
0	0–2 _	Infant
1	3–5 _	Child
2	6–13 _	Juvenile
3	14–18	Young people
4	19–40	Adult
5	41–60	Middle-aged
6	60+ _ _	Senior citizen