Authors: Welker, JA Henshaw, RM Jelinek, J Shmookler, BM Malawer, MM

Citation: Ja. Welker et al., The percutaneous needle biopsy is safe and recommended in the diagnosis ofmusculoskeletal masses - Outcomes analysis of 155 patients at a sarcoma referral center, CANCER, 89(12), 2000, pp. 2677-2686

Authors: Welker, JA Zaloga, GP

Citation: Ja. Welker et Gp. Zaloga, Pine oil ingestion - A common cause of poisoning, CHEST, 116(6), 1999, pp. 1822-1826