Alain Nordmann, Beate Frach, Tobias Walker, Benedict Martina, Edouard Battegay
Nordmann A, Frach B, Walker T, Martina B, Battegay E.
Reliability of patients measuring blood pressure at home: prospective observational study
BMJ 1999; 319 :1172
doi:10.1136/bmj.319.7218.1172