Birrell, K. B. (2000). Diagnosis and treatment: A training manual for primary health care workers. Macmillan Education.
Chicago-viite (17. p.)Birrell, Keith Birell. Diagnosis and Treatment: A Training Manual for Primary Health Care Workers. China: Macmillan Education, 2000.
MLA-viite (8. p.)Birrell, Keith Birell. Diagnosis and Treatment: A Training Manual for Primary Health Care Workers. Macmillan Education, 2000.
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