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1989 2
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Confounded by confounders.
Hill BJ, Udall WJM. Hill BJ, et al. Among authors: udall wjm. Anaesthesia. 2022 Jul;77(7):831. doi: 10.1111/anae.15640. Epub 2021 Dec 7. Anaesthesia. 2022. PMID: 34874065 Free article. No abstract available.
The postpartum Papanicolaou smear.
Weiss BD, Senf JH, Udall W. Weiss BD, et al. Among authors: udall w. J Am Board Fam Pract. 1989 Jan-Mar;2(1):4-9. J Am Board Fam Pract. 1989. PMID: 2538045