Soldiers and the military

Soldiers:

MeSH:

"Military Personnel"[Mesh] OR soldier*[tiab] OR servicemember*[tiab] OR service-member*[tiab] OR reservist*[tiab] OR "service personnel"[tiab]
OR
"Veterans"[Mesh] OR "Veterans Health"[Mesh]

PsycInfo:

DE "Military Personnel" OR DE "Air Force Personnel" OR DE "Army Personnel" OR DE "Commissioned Officers" OR DE "Enlisted Military Personnel" OR DE "Marine Personnel" OR DE "Military Medical Personnel" OR DE "Military Psychologists" OR DE "Navy Personnel" OR DE "Volunteer Military Personnel" OR DE "Draftees" OR DE "Noncommissioned Officers"
OR
DE "Military Veterans"

EMBASE:

exp air force/ or exp army/ or exp navy/ or exp soldier/ or (soldier* or servicemember* or service-member* or reservist* or service personnel).mp.
OR
exp veteran/ or veteran*.mp.

More Military-related Mesh (say that 5 times fast!)

Most relevant:
"Military Personnel"[Mesh] OR "Psychology, Military"[Mesh] OR "Military Psychiatry"[Mesh] OR "Military Medicine"[Mesh] OR "Veterans"[Mesh] OR "Veterans Health"[Mesh] OR "Veterans Disability Claims"[Mesh] OR "Hospitals, Veterans"[Mesh]

Try if they apply:
"Military Family"[Mesh] OR "Military Facilities"[Mesh] OR "Military Science"[Mesh] OR "Military Nursing"[Mesh]

"Veterinary Service, Military"[Mesh] OR "Military Hygiene"[Mesh] OR "Military Dentistry"[Mesh]

Intravenous

"Administration, Intravenous"[Mesh]
OR
"Anesthetics, Intravenous"[Mesh] OR "Anesthesia, Intravenous"[Mesh]
OR
"Substance Abuse, Intravenous"[Mesh]
OR
intravenous*[tiab]