TY - JOUR T1 - Lay involvement and legitimacy: the construction of expertise and participation within H.E.A.R.T. UK JO - Journal of Contemporary Ethnography: a journal of ethnographic research PY - 2009/01/01 AU - Weiner K ED - DO - DOI: 10.1177/0891241608316996 VL - 38 IS - 2 SP - 254 EP - 273 Y2 - 2024/10/23 ER -