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Page 1
Ageing and duodenal mucosal immunity.
Penn ND, Purkins L, Kelleher J, Heatley RV, Mascie-Taylor BH. Penn ND, et al. Age Ageing. 1991 Jan;20(1):33-6. doi: 10.1093/ageing/20.1.33. Age Ageing. 1991. PMID: 2028849
Is the current use of thyroid scintigraphy rational?
Tindall H, Griffiths AP, Penn ND. Tindall H, et al. Among authors: penn nd. Postgrad Med J. 1987 Oct;63(744):869-71. doi: 10.1136/pgmj.63.744.869. Postgrad Med J. 1987. PMID: 3447112 Free PMC article.
Toilet aids.
Penn ND. Penn ND. Br Med J (Clin Res Ed). 1988 Mar 26;296(6626):918-9. Br Med J (Clin Res Ed). 1988. PMID: 2965953 Free PMC article. No abstract available.
A survey of hospital toilet facilities.
Travers AF, Burns E, Penn ND, Mitchell SC, Mulley GP. Travers AF, et al. Among authors: penn nd. BMJ. 1992 Apr 4;304(6831):878-9. doi: 10.1136/bmj.304.6831.878. BMJ. 1992. PMID: 1392747 Free PMC article.
Callipers.
Penn ND. Penn ND. BMJ. 1991 Feb 16;302(6773):402-3. doi: 10.1136/bmj.302.6773.402. BMJ. 1991. PMID: 2004148 Free PMC article. No abstract available.
67 results