Relationship of tobacco smoking with serum vitamin B<inf>12</inf>, folic acid and haematological indices in healthy adults

by Rungsunn Tungtrongchitr, Praneet Pongpaew, Malida Soonthornruengyot, Duangkamol Viroonudomphol, Niyomsri Vudhivai, Anchalee Tungtrongchitr, Benjaluck Phonrat, Somchai Pooudong, Frank Peter Schelp
Published 2018