How often must we do such inspections? Is it safe to just give a standard prediction or diagnosis in any event that a second check is unnecessary? I keep wondering how often should we do all these random checks. I guess in every instance where constant check and balance is either required or recommended, it must be strictly enforced to avoid any danger. However we must be aware that always checking on stuff might spoil whatever pleasant surprise is waiting for us in every release of results.
Just a summary of what we are up to