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. Use of thalidomide in leprosy. BMJ (Clinical research ed.) [Internet]. 1991;303(6809):1062-3. Available from: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1670367/pdf/bmj00132-0059e.pdf
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. Hepatitis B virus (HBV) and human immunodeficiency virus (HIV) infection in Spanish leprosy patients. Postgraduate medical journal. 1991;67(791):857-8.
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. Ocular lesions in leprosy. Annals of ophthalmology. 1991;23(8):297-303.
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. Thyroxine may cure leprosy, fungal diseases and metabolic cataract. Medical hypotheses. 1991;35(4):315.
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. Some indices pertaining to the leprosy control programme in Tamil Nadu, based on data from a random sample of fourteen government control units. The Indian journal of medical research. 1991;93:208-16.
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. [The importance of the protein antigens of Mycobacterium leprae. Their potential use for the development of a vaccine against leprosy]. Gaceta medica de Mexico. 1991;127(1):31-9.
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. [Intensification of the fight against leprosy using early and systematic polychemotherapy]. Acta leprologica. 1991;7(4):351-7.
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. [A survey of the prevalence of leprosy in 5 countries in central Africa]. Acta leprologica. 1991;7(4):347-50.
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. [A practical note on the early diagnosis of neuritis of the median and ulnar nerves]. Acta leprologica. 1991;7(4):327-9.