AU - Shchelochkov O FAU - Shchelochkov, Oleg A. AU - Venditti C FAU - Venditti, Charles P. AU - Kline M FAU - Kline, Mark W. TI - Vitamin B12 and Folic Acid PT - BOOK SECTION DP - 2018 BTI - Rudolph's Pediatrics, 23e DA - 2018 Y2 - 2024/04/18 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1182928867