Keyphrases
Pregnant Women
100%
Preeclampsia
80%
Zika Virus
59%
COVID-19
55%
Zika Virus Infection
45%
High Risk
42%
Aspirin
40%
Highly Active Antiretroviral Therapy (HAART)
34%
Week of Gestation
31%
Fetus
28%
Spain
27%
Placental Growth Factor (PlGF)
27%
Confidence Interval
27%
Social Support
26%
Risk Factors
24%
Mother-to-child Transmission
23%
AIDS/HIV
23%
Mother-child Pairs
21%
Non-endemic
19%
Perinatal Outcome
19%
Elective Caesarean Section
19%
Maternal Outcomes
18%
Barcelona
17%
Singleton
17%
SARS-CoV-2 Pandemic
17%
Prospective Cohort Study
17%
Mode of Delivery
17%
Soluble Fms-like Tyrosine kinase-1 (sFlt-1)
16%
Singleton Pregnancy
16%
Depressive Symptoms
15%
Anxiety Symptoms
15%
Preterm Birth
15%
Aspirin Therapy
15%
Clinical Outcomes
15%
First Trimester
15%
Fetal Blood
15%
Maternal Blood
15%
First-trimester Screening
14%
Quantitative PCR
14%
Pregnancy Outcome
14%
Short-term Outcomes
13%
Premature Rupture of Membranes
13%
Undetectable Viral Load
13%
Spontaneous Preterm Birth (sPTB)
13%
Changing Practice
13%
Randomized Clinical Trial
13%
Postpartum Period
13%
Cannabis Exposure
13%
Tourists
13%
Edinburgh Postnatal Depression Scale
13%
Medicine and Dentistry
Zika Virus
67%
Severe Acute Respiratory Syndrome Coronavirus 2
59%
COVID-19
54%
Pregnancy
54%
Pre-Eclampsia
53%
Zika Fever
43%
Observational Study
43%
Social Support
26%
Cohort Analysis
26%
Amnion Fluid
25%
Neonates
22%
Infection
22%
Prospective Cohort Study
18%
Reverse Transcription Polymerase Chain Reaction
17%
First Trimester Pregnancy
17%
Placenta
17%
Twin Pregnancy
16%
Premature Labor
15%
Premature Rupture of Membrane
15%
Cord Blood
15%
Protein Tyrosine Kinase
14%
Maternal Blood
13%
Case-Control Study
13%
Human Immunodeficiency Virus
13%
Highly Active Antiretroviral Therapy
13%
Physical Examination
13%
Congenital Heart Defect
13%
Puerperium
13%
Pessary
13%
Acetylsalicylic Acid
13%
Central Nervous System
13%
Mental Health
13%
Nervous System Malformation
13%
Randomized Controlled Trial
13%
Skin Edema
13%
Cervix
13%
Randomized Clinical Trial
13%
Cerclage
13%
Human Immunodeficiency Virus Infection
13%
Cannabis
13%
Blood Flow
13%
Congenital Infection
13%
Placental Growth Factor
13%
Edinburgh Postnatal Depression Scale
13%
Virus RNA
11%
State Trait Anxiety Inventory
10%
Cesarean Section
10%
Second Trimester Pregnancy
10%
Gestational Age
9%
Severe Acute Respiratory Syndrome
8%
