O. Msuya

Significance of immunity against lung pathogens in untreated Parkinson's disease.

R. Walker, S. Todryk, Diana E Jones, 2014, Parkinsonism & related disorders.

Assessment of speech in neurological disorders: development of a Swahili screening test.

R. Walker, N. Miller, G. Mshana, 2012, The South African journal of communication disorders = Die Suid-Afrikaanse tydskrif vir Kommunikasieafwykings.

The challenge of Parkinson's disease management in Africa.

R. Walker, C. Dotchin, O. Msuya, 2007, Age and ageing.

The use of smell identification tests in the diagnosis of Parkinson's disease in Brazil

R. Walker, Richard Walker, Catherine Dotchin, 2008, Movement disorders : official journal of the Movement Disorder Society.

The effect of cueing therapy on single and dual‐task gait in a drug naïve population of people with Parkinson's disease in northern Tanzania

Danny Rafferty, Lynn Rochester, L. Rochester, 2010, Movement disorders : official journal of the Movement Disorder Society.