1 Department of Gynecological Surgery and Obstetrics, Naval Medical Center Portsmouth, Portsmouth, VA (Hoffer and Hunt). Electronic address: [email protected].
2 Department of Pediatrics, Naval Medical Center Portsmouth, Portsmouth, VA (Morrow).
3 Clinical Investigation Department, Naval Medical Center Portsmouth, Portsmouth, VA (Mcglynn).
4 Department of Gynecological Surgery and Obstetrics, Naval Medical Center Portsmouth, Portsmouth, VA (Hoffer and Hunt).