#	Query	Limiters/Expanders	Last Run Via
S10	(S3 OR S4 OR S5 OR S6 OR S7) AND (S1 OR S8)	Limiters-Publication Year: 2017–2021 Expanders-Apply equivalent subjects Search modes-Boolean/Phrase	Interface-EBSCOhost Research Databases Search Screen-Advanced Search Database-APA PsycInfo
S9	(S3 OR S4 OR S5 OR S6 OR S7) AND (S1 OR S8)	Expanders-Apply equivalent subjects Search modes-Boolean/Phrase	Interface-EBSCOhost Research Databases Search Screen-Advanced Search Database-APA PsycInfo
S8	S3 OR S4 OR S5 OR S6 OR S7	Expanders-Apply equivalent subjects Search modes-Boolean/Phrase	Interface-EBSCOhost Research Databases Search Screen-Advanced Search Database-APA PsycInfo
S7	TI (Social Determinants of Health)	Expanders-Apply equivalent subjects Search modes-Boolean/Phrase	Interface-EBSCOhost Research Databases Search Screen-Advanced Search Database-APA PsycInfo
S6	TI (Neurogenic Inflammation)	Expanders-Apply equivalent subjects Search modes-Boolean/Phrase	Interface-EBSCOhost Research Databases Search Screen-Advanced Search Database-APA PsycInfo
S5	TI (Genome-Wide Association Study)	Expanders-Apply equivalent subjects Search modes-Boolean/Phrase	Interface-EBSCOhost Research Databases Search Screen-Advanced Search Database-APA PsycInfo
S4	TI (Gene-Environment Interaction)	Expanders-Apply equivalent subjects Search modes-Boolean/Phrase	Interface-EBSCOhost Research Databases Search Screen-Advanced Search Database-APA PsycInfo
S3	(((((MM “Etiology” OR MM “Causality”) OR (MM “Tryptophan” OR MM “Hydroxytryptophan (5-)”)) OR (MM “Glucocorticoids” OR MM “Dexamethasone”)) OR (MM “Neurology”)) AND (MM “Genes” OR MM “Alleles” OR MM “CLOCK Gene” OR MM “Immediate Early Genes” OR MM “Quantitative Trait Loci” OR MM “Genetics” OR MM “Behavioral Genetics” OR MM “Epigenetics” OR MM “Eugenics” OR MM “Genetic Engineering” OR MM “Genetic Processes” OR MM “Genomics” OR MM “Optogenetics” OR MM “Pharmacogenetics” OR MM “Population Genetics”)) OR (MM “Gastrointestinal Microbiota”)	Expanders-Apply equivalent subjects Search modes-Boolean/Phrase	Interface-EBSCOhost Research Databases Search Screen-Advanced Search Database-APA PsycInfo
S2	MM “Major Depression” OR MM “Anaclitic Depression” OR MM “Dysthymic Disorder” OR MM “Endogenous Depression” OR MM “Late Life Depression” OR MM “Postpartum Depression” OR MM “Reactive Depression” OR MM “Recurrent Depression” OR MM “Treatment Resistant Depression”	Expanders-Apply equivalent subjects Search modes-Boolean/Phrase	Interface-EBSCOhost Research Databases Search Screen-Advanced Search Database-APA PsycInfo
S1	TI caus* n3 (depression or depressive)	Expanders-Apply equivalent subjects Search modes-Boolean/Phrase	Interface-EBSCOhost Research Databases Search Screen-Advanced Search Database-APA PsycInfo