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Tarkka M, Pokela R, Kärkölä P.Tarkka M, et al.Eur J Cardiothorac Surg. 1987;1(2):104-9. doi: 10.1016/1010-7940(87)90019-4.Eur J Cardiothorac Surg. 1987.PMID: 2856604
Tarkka M, Pokela R, Lepojärvi M, Nissinen J, Kärkölä P.Tarkka M, et al.Ann Thorac Surg. 1987 Nov;44(5):508-13. doi: 10.1016/s0003-4975(10)62110-8.Ann Thorac Surg. 1987.PMID: 3675055Clinical Trial.
Kairaluoma MI, Tarkka M, Mokka RE, Huttunen R, Nuutinen L, Ala-Ketola L, Larmi TK.Kairaluoma MI, et al. Among authors: tarkka m.Ann Chir Gynaecol. 1977;66(3):154-159.Ann Chir Gynaecol. 1977.PMID: 879706
Tarkka M, Nissinen J, Tuisku P, Leinonen A, Pokela R, Kärkölä P.Tarkka M, et al.Duodecim. 1987;103(12):752-9.Duodecim. 1987.PMID: 3499304Finnish.No abstract available.
Härkönen N, Pokela R, Kärkölä P, Tarkka M.Härkönen N, et al. Among authors: tarkka m.Duodecim. 1984;100(8):495-7.Duodecim. 1984.PMID: 6723557Finnish.No abstract available.