TY - BOOK AU - Christer Sandahl; Catharina Asklin-Westerdahl; Mats Bj”rling; Anna Malmquist Saracino; Lena Wennlund; Ann ™rhammar; Hj”rdis Nilsson Ahlin; Ulf ?kerstr”m TI - Why Group Therapy Works and How to Do It SN - 9781003080848 PB - Taylor and Francis UR - http://www.taylorfrancis.com/books/9781003080848 ER -