Methodological problems in the study of psychosocial influences on the AIDS process

Mail vs. telephone surveys of criminal justice attitudes: A comparative analysis

“…In other words, the same factors that influence willingness to participate may influence the results of the study (Kaplan, 1989;Keating, 1989). Self-selection is a particularly difficult problem in the study of social attitudes in voluntary samples from the general population, since participation in these circumstances is totally dependent on citizen cooperation and interest (Campbell and Stanley, 1963, p. 19).…”

Mail vs. telephone surveys of criminal justice attitudes: A comparative analysis

“…In other words, the same factors that influence willingness to participate may influence the results of the study (Kaplan, 1989;Keating, 1989). Self-selection is a particularly difficult problem in the study of social attitudes in voluntary samples from the general population, since participation in these circumstances is totally dependent on citizen cooperation and interest (Campbell and Stanley, 1963, p. 19).…”

Cd73: An Emerging Checkpoint for Cancer Immunotherapy

“…Strikingly, CD73 activity by tumor cells also involves tumor angiogenesis by facilitating VEGF production in a mouse breast cancer model [56]. CD73 is also overexpressed on cancer stem cells [57,58] or cancer-initiating cells [59], and CD73 inhibition attenuates sphere formation and tumor initiation [57,59] highlighting the druggability of CD73 in the context of cancer stem cell/cancer-initiating cell-directed therapies. These results indicate a complex and contextual role for CD73 in regulating cancer cell viability, stemness and immune suppression, warranting further investigation in vivo.…”

Destigmatization of HIV: Progress or Regress?

“…In the sociological and anthropological research, there has been an abundance of studies with smal1 numbers of subjects (white, gay, young men) who do not represent the full range of HIV patients (Kaplan, 1989). Notable for their absence are the most marginalized groups: drug users and minority group members (particularly African Americans and Hispanics) and gays within these subcultures.…”

Mail vs. telephone surveys of criminal justice attitudes: A comparative analysis

“…In other words, the same factors that influence willingness to participate may influence the results of the study (Kaplan, 1989;Keating, 1989). Self-selection is a particularly difficult problem in the study of social attitudes in voluntary samples from the general population, since participation in these circumstances is totally dependent on citizen cooperation and interest (Campbell and Stanley, 1963, p. 19).…”

Cd73: An Emerging Checkpoint for Cancer Immunotherapy

“…Strikingly, CD73 activity by tumor cells also involves tumor angiogenesis by facilitating VEGF production in a mouse breast cancer model [56]. CD73 is also overexpressed on cancer stem cells [57,58] or cancer-initiating cells [59], and CD73 inhibition attenuates sphere formation and tumor initiation [57,59] highlighting the druggability of CD73 in the context of cancer stem cell/cancer-initiating cell-directed therapies. These results indicate a complex and contextual role for CD73 in regulating cancer cell viability, stemness and immune suppression, warranting further investigation in vivo.…”

Destigmatization of HIV: Progress or Regress?

“…In the sociological and anthropological research, there has been an abundance of studies with smal1 numbers of subjects (white, gay, young men) who do not represent the full range of HIV patients (Kaplan, 1989). Notable for their absence are the most marginalized groups: drug users and minority group members (particularly African Americans and Hispanics) and gays within these subcultures.…”

Mail vs. telephone surveys of criminal justice attitudes: A comparative analysis

“…In other words, the same factors that influence willingness to participate may influence the results of the study (Kaplan, 1989;Keating, 1989). Self-selection is a particularly difficult problem in the study of social attitudes in voluntary samples from the general population, since participation in these circumstances is totally dependent on citizen cooperation and interest (Campbell and Stanley, 1963, p. 19).…”

Cd73: An Emerging Checkpoint for Cancer Immunotherapy

“…Strikingly, CD73 activity by tumor cells also involves tumor angiogenesis by facilitating VEGF production in a mouse breast cancer model [56]. CD73 is also overexpressed on cancer stem cells [57,58] or cancer-initiating cells [59], and CD73 inhibition attenuates sphere formation and tumor initiation [57,59] highlighting the druggability of CD73 in the context of cancer stem cell/cancer-initiating cell-directed therapies. These results indicate a complex and contextual role for CD73 in regulating cancer cell viability, stemness and immune suppression, warranting further investigation in vivo.…”

Destigmatization of HIV: Progress or Regress?

“…In the sociological and anthropological research, there has been an abundance of studies with smal1 numbers of subjects (white, gay, young men) who do not represent the full range of HIV patients (Kaplan, 1989). Notable for their absence are the most marginalized groups: drug users and minority group members (particularly African Americans and Hispanics) and gays within these subcultures.…”