Keyphrases
Spain
100%
COVID-19
92%
Tertiary Hospital
92%
Reinfection
84%
Barcelona
76%
Cocaine Use Disorder
63%
Treatment Retention
42%
Dual Disorders
42%
Public Space
42%
Illicit Drug Markets
42%
Syrinx
42%
Temporal Relations
42%
Alcohol-related Disorders
42%
Service Use
42%
Non-fatal Overdose
42%
Deprived Neighbourhoods
42%
Opiate Use Disorder
42%
Reactogenicity
42%
MRNA-1273
42%
Barcelona Metropolitan Area
42%
Drug Consumption Rooms
42%
COVID-19 Vaccination
42%
Nighttime
42%
Healthcare Workers
33%
Alcohol Use Disorder
26%
Heterologous Booster
25%
Whole Genome Sequencing
16%
BNT162b2
16%
Confidence Interval
16%
Homologous Booster
16%
Booster Dose
16%
Overdose Risk
15%
Polysubstance Use
14%
Living Alone
14%
Alcohol Use
14%
Standardized Mortality Ratio
14%
Cocaine Use
12%
Health Centers
12%
Drug Use
12%
Opioid Use Disorder
11%
Crude Mortality Rate
11%
Heroin Use
10%
Opening Hours
10%
Homeless Persons
10%
Multivariable Cox Regression
9%
Cox Regression Model
9%
Negative Test
8%
Phylogenetic Study
8%
Viral Genome
8%
Immune Evasion
8%
Medicine and Dentistry
Severe Acute Respiratory Syndrome Coronavirus 2
84%
Reinfection
84%
Diseases
42%
Cohort Analysis
42%
Reactogenicity
42%
COVID-19 Vaccination
42%
Lifespan
42%
Messenger RNA
42%
Health Care
21%
Whole Genome Sequencing
16%
Booster Dose
14%
Alcohol Consumption
14%
Substance Use Disorder
9%
Outpatient
9%
Prevalence
9%
Phylogeny
8%
Primary Infection
8%
Seroconversion
8%
Genetic Difference
8%
Immune Evasion
8%
Virus Genome
8%
Consensus Sequence
8%
mRNA Vaccine
7%
COVID-19
7%
Population
7%
Cross Sectional Study
7%
Adverse Event
7%
Nursing and Health Professions
Disease
84%
Intoxication
45%
Cohort Analysis
42%
Syringe
42%
Illicit Drug
42%
Opiate
42%
Drug Use
42%
Client
28%
Confidence Interval
16%
Diamorphine
14%
Alcohol Consumption
14%
Outpatient
11%
Standardized Mortality Ratio
11%
Mortality Rate
11%
Harm Reduction
10%
Epidemiology
10%
Public Health Service
10%
Drug Dependence
9%
Prevalence
9%
Proportional Hazards Model
7%
Central Stimulant Agent
7%
Client Group
7%
Mortality
5%
