Subjects: COVID-19 pandemic; COVID-19 testing; POLYMERASE chain reaction
Record details
Subjects: NASOPHARYNX microbiology; PREVENTION of surgical complications; PREVENTION of injury
Subjects: PATIENTS; PATIENT safety; RESEARCH fundingGERMANY
Subjects: RISK assessment; SECONDARY analysis; NEUROLOGIC manifestations of general diseasesCANADA
Subjects: SARS-CoV-2; COVID-19 testing; COVID-19 vaccines
Subjects: PEMPHIGUS diagnosis; BIOPSY; ULCERS
Subjects: SEWAGE analysis; CLUSTER sampling; PUBLIC health surveillanceOREGON
Subjects: TEAMS; COVID-19 testing
Subjects: NITROGEN oxide analysis; CARBON analysis; AIR pollutionSPAIN
Subjects: PREVENTION of infectious disease transmission; SAFETY; SCHOOL health services