Subjects: *CLINICAL trials; *THERAPEUTICS; *PATIENTS
Record details
Subjects: *COVID-19 pandemic; *CLINICAL trials; *HUMAN research subjects
Subjects: *CLINICAL trials; *DECISION making; *DEMOGRAPHYUNITED StatesNATIONAL Institutes of Health (U.S.)
Subjects: *CLINICAL trials; *EXPERIMENTAL design; *MEDICAL protocols
Subjects: *CLINICAL trials; *DECISION making; *RED blood cell transfusion
Subjects: *COVID-19 pandemic; *CLINICAL trials; *PHYSICIAN adherence
Subjects: *EVALUATION of clinical trials; *PULMONARY embolism; *MEDICAL practice
Subjects: *MEDICAL research; *CLINICAL trials; *CLINICAL medicine
Subjects: *CLINICAL trials; *MEDICAL protocols
Subjects: *TISSUE plasminogen activator; *CLINICAL trials; *COMPARATIVE studies