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Safety and efficacy of coaxial lumen-apposing metal stents in the management of refractory gastrointestinal luminal strictures: a multicenter study.
Bazerbachi F, Heffley JD, Abu Dayyeh BK, Nieto J, Vargas EJ, Sawas T, Zaghlol R, Buttar NS, Topazian MD, Wong Kee Song LM, Levy M, Keilin S, Cai Q, Willingham FF. Bazerbachi F, et al. Among authors: heffley jd. Endosc Int Open. 2017 Sep;5(9):E861-E867. doi: 10.1055/s-0043-114665. Epub 2017 Sep 12. Endosc Int Open. 2017. PMID: 28924591 Free PMC article.
The "trophic" value of foods.
Williams RJ, Heffley JD, Yew ML, Bode CW. Williams RJ, et al. Among authors: heffley jd. Proc Natl Acad Sci U S A. 1973 Mar;70(3):710-3. doi: 10.1073/pnas.70.3.710. Proc Natl Acad Sci U S A. 1973. PMID: 4514984 Free PMC article.
A renaissance of nutritional science is imminent.
Williams RJ, Heffley JD, Yew ML, Bode CW. Williams RJ, et al. Among authors: heffley jd. Perspect Biol Med. 1973 Autumn;17(1):1-15. doi: 10.1353/pbm.1973.0041. Perspect Biol Med. 1973. PMID: 4751533 No abstract available.
The nutritive value of single foods.
Williams RJ, Heffley JD, Bode CW. Williams RJ, et al. Among authors: heffley jd. Proc Natl Acad Sci U S A. 1971 Oct;68(10):2361-4. doi: 10.1073/pnas.68.10.2361. Proc Natl Acad Sci U S A. 1971. PMID: 5289871 Free PMC article.