TY - JOUR TI - Just one question: If one question works, why ask several? Y1 - 2005/05// SN - 0143-005X SP - 342 PB - B M J PUBLISHING GROUP ID - discovery1633 KW - SELF-RATED HEALTH KW - PERCEIVED HEALTH KW - MORTALITY KW - SCALES KW - LIFE IS - 5 A1 - Bowling, A VL - 59 UR - http://dx.doi.org/10.1136/jech.2004.021204 AV - public JF - Journal of Epidemiology and Community Health EP - 345 ER -