Daily sunscreen application and betacarotene supplementation in prevention of basal-cell and squamous-cell carcinomas of the skin: a randomised controlled trial

Adèle C. Green, Gail Williams, Rachel Ε. Neale, Veronica Hart, David Leslie, Peter G. Parsons, Geoffrey C. Marks, Philip T. Gaffney, Diana Battistutta, Carolyn A. Lang,

The Lancet · 1999 · 979 citations · 24 references

Concepts

References

24