Country practice.
Gould
M
M
D000382:Agricultural Workers' Diseases / Q000517:prevention & control*; D000383:Agriculture; D004739:England; D006801:Humans; D009722:Nurse Practitioners / Q000458:organization & administration*; D012017:Referral and Consultation / Q000458:organization & administration; D019035:Rural Health Services / Q000458:organization & administration*