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Asberg M, Crönholm B, Sjöqvist F, Tuck D.Asberg M, et al. Among authors: cronholm b.Br Med J. 1971 Aug 7;3(5770):331-4. doi: 10.1136/bmj.3.5770.331.Br Med J. 1971.PMID: 5558186Free PMC article.
Cronholm B, Asberg M, Montgomery S, Schalling D.Cronholm B, et al.Br Med J. 1977 Mar 19;1(6063):776. doi: 10.1136/bmj.1.6063.776-c.Br Med J. 1977.PMID: 851730Free PMC article.No abstract available.
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