Powers, Phillip James Paul2017-01-122017-01-1219481948b14711527(OCoLC)7858676https://hdl.handle.net/2144/19977Thesis (M.S.)--Boston University, 1948. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsSocio-psychological factors influencing the course of the involutional psychosis -- a follow-up study of forty-pour patients admitted to Worcester State HospitalThesis/Dissertation