Recommendations from Clinical Practice Guidelines About Diagnosis and Assessment of Patients with Hypertension.

NR: Not reported, √: Recommended, ×: Not Recommended; SOA: South Africa; IND: India; POL: Poland; MAL: Malaysia; EUR: Europe; JAP: Japan; LAT: Latin America; AUS: Australia; CAN: Canada; SAU: Saudi Arabia and NICE (The UK's National Institute for Health and Clinical Excellence). $not endorsed by NICE. ABI: ankle-brachial index ECD: Echo Carotid Doppler, RAU: Renal artery duplex ultrasound.