Ransohoff KJ, Ally MS, Stefanick ML, Keiser E, Spaunhurst K, Kapphahn K, Pagoto S, Messina C, Hedlin H, Manson JE, Tang JY. Impact of residential UV exposure in childhood versus adulthood on skin cancer risk in Caucasian, postmenopausal women in the Women's Health Initiative. Cancer Causes Control. 2016 06; 27(6):817-23.