Long term follow up result

Long term follow up results

Long -term follow-up

Long term follow-up

Long-term follow up

long-term follow-up

long-term follow-up effecting observation

Mid-term follow up

Mid-term follow up using coronary angiography

mid-term follow-up

Medium-term follow-up

12-year Long-term Science and Technology Developme

3G long term evolution

4G Long Term Evolution

a long-term mechanism

Agency on Long Term Basis

agency on long-term basis

Agreement on the Long-term Trade

Agriculture long-term experiment