Answer:
The rate of malignancy was 40.0% (543 of 1357) for cases with a single cluster of microcalcifications, 50% (112 of 224) for those with multiple clusters, and 60.0% (303 of 505) for those with dispersed microcalcifications.
Answer:
In this uncontrolled case series of 5 critically ill patients with COVD-19 and acute respiratory distress syndrome (ARDS), administration of convalescent plasma containing neutralizing antibody was followed by an improvement in clinical status.
Meaning These preliminary findings raise the possibility that convalescent plasma transfusion may be helpful in the treatment of critically ill patients with COV19 and ARDS, but this approach requires evaluation in randomized clinical trials.
Don't over do it and make sure to keep it balanced
Answer:
b. Descriptive study
Explanation:
A descriptive research is a research method used to describe and explain a certain behavior of a population or phenomenon under study. It is a qualitative study that does not involve testing of the cause and effect of variables. It involves the use of qualitative methods such as surveys, interviews, observations, case study etc, to carry out research on a subject matter to give answers to the “what” questions raised, rather than to the “why”, “how” questions raised in a research subject.
The purpose statement in the question most likely indicates a descriptive study. It answers the “what” question i.e. what are the caring behaviors desired by patients with AIDS or HIV? In the course of the study, caring behaviors that AIDS or HIV patients desire would be identified and discussed.