TY - GEN AU - Hansel,B TI - Nasogastric intubation caveat SN - 0735-6757 PY - 1987///1020 KW - Humans KW - Intubation, Gastrointestinal KW - methods N1 - Publication Type: Letter UR - https://doi.org/10.1016/0735-6757(87)90412-8 ER -