That's a good question, what if it's 10 hours per year for 10 years? In that case, I'd probably choose first-aid & the basics of emergency medicine via a coupl

That's a good question, what if it's 10 hours per year for 10 years? In that case, I'd probably choose first-aid & the basics of emergency medicine via a couple of half-day or a full-day course per year.