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Botha FJ, Sirgel FA, Parkin DP, van de Wal BW, Donald PR, Mitchison DA.Botha FJ, et al.S Afr Med J. 1996 Feb;86(2):155-8.S Afr Med J. 1996.PMID: 8619142
Parkin DP, Vandenplas S, Botha FJ, Vandenplas ML, Seifart HI, van Helden PD, van der Walt BJ, Donald PR, van Jaarsveld PP.Parkin DP, et al. Among authors: botha fj.Am J Respir Crit Care Med. 1997 May;155(5):1717-22. doi: 10.1164/ajrccm.155.5.9154882.Am J Respir Crit Care Med. 1997.PMID: 9154882Clinical Trial.
Seifart HI, Parkin DP, Botha FJ, Donald PR, Van Der Walt BJ.Seifart HI, et al. Among authors: botha fj.Pharmacoepidemiol Drug Saf. 2001 Mar-Apr;10(2):127-34. doi: 10.1002/pds.570.Pharmacoepidemiol Drug Saf. 2001.PMID: 11499851
Botha FJ, van der Bijl P, Seifart HI, Parkin DP.Botha FJ, et al.Intensive Care Med. 1996 May;22(5):443-6. doi: 10.1007/BF01712162.Intensive Care Med. 1996.PMID: 8796397