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1 Department of Pharmaceutical Technology & Raw Materials Development, National Institute for Pharmaceutical Research and Development (NIPRD), Abuja, Nigeria.
2 Department of Pharmacognosy and Herbal Medicine, University of Ghana, Legon, Ghana.
3 Department of Medicine, Antenna Foundation, Geneva, Switzerland.
4 Clinical Medicine, Primary Care Research Centre, University of Southampton, Southampton, United Kingdom.
1 Department of Pharmaceutical Technology & Raw Materials Development, National Institute for Pharmaceutical Research and Development (NIPRD), Abuja, Nigeria.
2 Department of Pharmacognosy and Herbal Medicine, University of Ghana, Legon, Ghana.
3 Department of Medicine, Antenna Foundation, Geneva, Switzerland.
4 Clinical Medicine, Primary Care Research Centre, University of Southampton, Southampton, United Kingdom.