Spontaneous pneumothorax in college students

[1] Kjaergaard H, 1933, ACTA MED SCAND, V80, P93

[2] Kjaergaard H, 1932, ACTA MED SCAND, V43

[3] LEGGETT EA, 1934, AM REV TUBERC, V29, P361

[4] LEGGETT EA, 1934, AM REV TUBERC, V29, P348

[5] Morriss W H, 1934, Trans Am Clin Climatol Assoc, V50, P224

[6] PERRY KMA, 1939, Q J MED, V23, P1

[7] WILSON JL, 1937, INT CLIN, V1, P157

[8] WILSON JL, 1937, INT CLIN, V1, P175

[1] Kjaergaard H, 1933, ACTA MED SCAND, V80, P93

[2] Kjaergaard H, 1932, ACTA MED SCAND, V43

[3] LEGGETT EA, 1934, AM REV TUBERC, V29, P361

[4] LEGGETT EA, 1934, AM REV TUBERC, V29, P348

[5] Morriss W H, 1934, Trans Am Clin Climatol Assoc, V50, P224

[6] PERRY KMA, 1939, Q J MED, V23, P1

[7] WILSON JL, 1937, INT CLIN, V1, P157

[8] WILSON JL, 1937, INT CLIN, V1, P175