to pay close attention

to pay attention to

treating diseases to pay attention to Tong’s metho

and problems necessary to pay attention

matter need to pay attention

not pay attention to

pay attention to

pay attention to characteristic

pay attention to personal hygiene

Pay attention to slight changes

pay attention to their social responsibilities

Proplems to pay attention

slight the poor and pay attention to the rich

to pay attention

Pay close attention

Ability to Pay

ability to pay for health care

ability to pay for health services

Ability to pay principle