Effective maintenance

Journal of Public Health and Preventive Medicine

Journal of Preventive Medicine of Chinese People's Liberation Army

Journal of Preventive Medicine Information

Journal of Applied Preventive Medicine

Jiangsu Journal of Preventive Medicine

inspection and preventive maintenance program

imperfect preventive maintenance

immune preventive methods

high speed preventive maintenance

Henan Journal of Preventive Medicine

health preventive zone

Head Preventive Education Unit

have taken preventive measures

Hand-over and Preventive Test

Haffkine’s preventive vaccination against plague

group preventive maintenance

galloping preventive measure