Tkatch R, Bazarko D, Musich S, Wu L, MacLeod S, Keown K, Hawkins K, Wicker E. A pilot online mindfulness intervention to decrease caregiver burden and improve psychological well-being. J Evid Based Complementary Altern Med. 2017 Oct;22(4):736-43. doi: 10.1177/2156587217737204
Mines D, Abbuhl SB. Hydroxyapatite pseudopodagra in a young man: acute calcific periarthritis of the first metatarsophalangeal joint. Am J Emerg Med. 1996 Mar;14(2):180-2.