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Links from Books

Items: 2

1.
S. Day, H. Ward, J. R. Harris
BMJ. 1988 Dec 17; 297(6663): 1585. doi: 10.1136/bmj.297.6663.1585
PMCID:
PMC1835316
2.
M J Rosenberg, J M Weiner
Am J Public Health. 1988 Apr; 78(4): 418–423. doi: 10.2105/ajph.78.4.418
PMCID:
PMC1349367

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