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2. Mash B, Blitz-Lindeque J. South African family practice manual. Pretoria: Van Schaik; 2006.
3. Allen J, Gay B, Crebolder H, et al. The European definition of general practice/family medicine. Barcelona: WONCA-Europe; 2002.
4. Rakel R. Textbook of family practice. USA: Saunders; 2001. specific place of publication required.
5. McWhinney I. Textbook of family medicine. USA: Oxford University Press; 1997. see comment above