As for immigration policy, the inclusion of the Freedom Party in government for the past three years has made only a slight difference.

ECONOMIST: Austria's general election

These steps taken separately might make a slight difference in your retirement, but a series of incremental changes can make all the difference in the world.

FORBES: 7 Retirement Preparedness Tips for Gen X - the Disappointed Generation

Outside researchers running the trial for Merck set this number high in order to maximize the trials' chances of showing even a slight difference in heart attack rates between Zetia and placebo.

FORBES: Pharmaceuticals

There is a slight difference in strike price.

FORBES: Partnership Needs More Than One Partner

But in an Arena study published online this week in the journal Circulation: Cardiovascular Imaging, evaluation of over 5, 200 patients in phase 3 trials of 52 weeks of lorcaserin (10 mg, twice daily) or placebo showed only a slight difference in heart valve problems: 2.04% for placebo and 2.37% for lorcaserin.

FORBES: Why Does Arena's Obesity Drug Have Abuse Potential?

The BDA estimates that about 570 dentists are needed across England and Wales to make a significant difference to NHS access problems - a slight increase on last year's figure.

BBC: NHS dentistry 'denied to thousands'

Mentally take away the smokiness, and the only major difference is a slight salty note.

BBC: NEWS | UK | Magazine | Milk: One hump or two?