Sun protection: SPF versus UPF.
Stanford
D G
DG
Georgouras
K E
KE
D006801:Humans; D011481:Protective Clothing / Q000145:classification* / Q000600:supply & distribution*; D012015:Reference Standards; D013472:Sunlight / Q000009:adverse effects*; D013473:Sunscreening Agents / Q000145:classification* / Q000600:supply & distribution*
D013473:Sunscreening Agents