Brown DS, Johnson FR, Poulos C, Gonzalez JM, Messonnier ML. Mother-daughter preference conflicts and willingness-to-pay for HPV vaccines. Poster presented at the 2nd Conjoint Analysis in Health Conference; March 1, 2009.
Doward LC, McKenna SP, Meads DM, Kahler K, Frech F. The development of the Herpes Symptom Checklist (HSC) and the Herpes Outbreak Impact Questionnaire (HOIQ). Value Health. 2009 Jan 1;12(1):139-45.
Jick H, Hannan MT, Stergachis A, Heidrich F, Perera DR, Rothman KJ. Vaginal spermicides and gonorrhea. JAMA. 1982 Jan 1;248(13):1619-21.