van Walraven, C., Austin, P., & Naylor, C. D. (2001). Vitamin B12 injections versus oral supplements. How much money could be saved by switching from injections to pills?
Citación estilo Chicagovan Walraven, C., P. Austin, y C. D. Naylor. Vitamin B12 Injections Versus Oral Supplements. How Much Money Could Be Saved By Switching From Injections to Pills? 2001.
Cita MLAvan Walraven, C., P. Austin, y C. D. Naylor. Vitamin B12 Injections Versus Oral Supplements. How Much Money Could Be Saved By Switching From Injections to Pills? 2001.
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