Abou El Naga, A., Kamel, K., Ismail, I. (2001). Study of some Epidemiological and Occupational Risk Factors of Parkinson's Disease [Pd]. test, 31(4), 871-888. doi: 10.21608/jhiph.2001.226424
Azza F. Abou El Naga; Kamal F. Kamel; Ismail R. Ismail. "Study of some Epidemiological and Occupational Risk Factors of Parkinson's Disease [Pd]". test, 31, 4, 2001, 871-888. doi: 10.21608/jhiph.2001.226424
Abou El Naga, A., Kamel, K., Ismail, I. (2001). 'Study of some Epidemiological and Occupational Risk Factors of Parkinson's Disease [Pd]', test, 31(4), pp. 871-888. doi: 10.21608/jhiph.2001.226424
Abou El Naga, A., Kamel, K., Ismail, I. Study of some Epidemiological and Occupational Risk Factors of Parkinson's Disease [Pd]. test, 2001; 31(4): 871-888. doi: 10.21608/jhiph.2001.226424